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Cable Management: Pre-Engineered Products: Limit Switches
Gleason Series 55 Rotary Limit Switches NEMA 4
 
Gleason Series 55 Rotary Limit Switches
 
     
  Series 55 Limit Switches for overtravel protection and other uses on material handling equipment, hoists, cranes, valves, compacting equipment, machine tool lead screws, packaging machinery, powered doors, gates and windows, etc. Offers models that are direct replacements for Hubbell Workplace Solutions Series 15 and G.E. Series CR115 switches.
 
Features:
  • Choice of six gear ratios
  • Two, Three or Four switch models
  • Industrial duty S.P.D.T. or D.P.D.T. snap
    switches are U.L.® and C.S.A.® listed
  • Right hand, left hand or dual
    shaft models
  • Easy, precision timing adjustment
  • Rugged die cast enclosures
  • Industrial grade bearings
  • High strength steel multi-use shaft with
    #404 Woodruff key slot, 0.19 dia. hole
    and setscrew dimple
  • NEMA 4 construction
 
 • Gleason Series 55 Rotary Limit
   Switches Information
 • CAD Files: DWG, DXF, PDF

 

Gleason Series 55 NEMA 4 Geared Rotary Limit Switches
No Part
Number
Description Image Stock
Qty
Price
Each
Qty
Ord'd
Update
Cart
1 GRD-55-4E-2SP-WR-20 Gleason Rotary Limit Switch 
Series 55 
Standard Cams, with a Right Hand Shaft 
Gear Ratio 20 to 1 
Contact Blocks 2 
Circuits 2NO, 2NC 
Switch Type S.P.D.T. 
NEMA 4 Enclosure, Water Resistant, Weathertight  
Turns of Drive Shaft to Trip Contacts 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Part GRD-55-4E-2SP-WR-20 
Direct replacement for HWS Series 15 Model No. ES15-4211 
Direct replacement for GE Series CR115 Model No. CR115E121102 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $629.05
2 GRD-55-4E-3SP-WR-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $801.05
3 GRD-55-4E-4SP-WR-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Direct replacement for HWS Series 15 Model No. ES15-4411 
Direct replacement for GE Series CR115 Model No. CR115E141102 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $973.06
4 GRD-55-4E-2SP-WR-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-2SP-WR-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Direct replacement for HWS Series 15 Model No. ES15-4221 
Direct replacement for GE Series CR115 Model No. CR115E122102 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $629.05
5 GRD-55-4E-3SP-WR-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $801.05
6 GRD-55-4E-4SP-WR-40 Gleason Series 55 Rotary Limit Switch 
Part GRD-55-4E-4SP-WR-40 
Standard Cams, Right Hand shaft 
Gear ratio 42.5 to 1 
Contact Blocks: 4 
Circuits: 4NO, 4NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts: 
Maximum 36.5 
Minimum 1 
Overtravel 6 
Reset 0.5 
Direct Replacement for HWS Series 15 Model No. ES15-4421 
Direct Replacement for GE Series CR115 Model No. CR115E142102 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 
240 VAC 0.8 Amp 115 VDC 
0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $973.06
7 GRD-55-4E-2SP-WR-80 Gleason Series 55 Rotary Limit Switch 
Part GRD-55-4E-2SP-WR-80 
2 Independent Circuits 
Gear Ratio 80 to 1 
Right Hand shaft Extension 
With Key, Keyway & Through Hole  
NEMA 4 Enclosure 
SPDT Switches, 2 NO, 2 NC 
Standard Cams, Long Dwell Cams available 
Conduit Connection Tapped for 1.00" NPT 
Direct replacement for HWS Series 15 Model No. ES15-4231 
Direct replacement for GE Series CR115 Model No. CR115E123102 
aka GR62652003 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $629.05
8 GRD-55-4E-3SP-WR-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-80 
Gear ratio: 80 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $801.05
9 GRD-55-4E-4SP-WR-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-80 
Gear ratio: 80 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Direct replacement for HWS Series 15 Model No. ES15-4431 
Direct replacement for GE Series CR115 Model No. CR115E143102 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $973.06
10 GRD-55-4E-2SP-WR-111 Gleason Geared Rotary Limit Switch 
Part GRD-55-4E-2SP-WR-111 
Series 55 
Standard Dwell Cams, with a Right Hand Shaft 
Gear Ratio 111 to 1 
Contact Blocks, 2 
Circuits 2, N.O. / 2, N.C. 
Switch Type S.P.D.T. / Single Pole Double Throw 
NEMA 4 Enclosure, Water Resistant, Weathertight  
Turns of Drive Shaft to Trip Contacts 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 Volt AC Maximum 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" N.P.T. 
Direct replacement for HWS Series 15 Model ES15-4241 
Direct replacement for GE Series CR115 Model CR115E124102 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $629.05
11 GRD-55-4E-3SP-WR-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-111 
Gear ratio: 111 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $801.05
12 GRD-55-4E-4SP-WR-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-111 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Direct replacement for HWS Series 15 Model No. ES15-4441 
Direct replacement for GE Series CR115 Model No. CR115E144102 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $973.06
13 GRD-55-4E-2SP-WR-222 Gleason Rotary Limit Switch 
Series 55 
Standard Cams, with a Right Hand Shaft 
Gear Ratio 222 to 1 
Contact Blocks 2 
Circuits 2NO, 2NC 
Switch Type S.P.D.T. 
NEMA 4 Enclosure, Water Resistant, Weathertight  
Turns of Drive Shaft to Trip Contacts 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Part GRD-55-4E-2SP-WR-222 
Direct replacement for HWS Series 15 Model No. ES15-4251 
Direct replacement for GE Series CR115 Model No. CR115E125102 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $729.97
14 GRD-55-4E-3SP-WR-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-222 
Gear ratio: 222 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $902.31
15 GRD-55-4E-4SP-WR-222 Gleason Series 55 Rotary Limit Switch 
Part 55-4E-4SP-WR-222 
Standard Dwell Cams, Right Hand Shaft 
Gear Ratio, 222 to 1 
Contact Blocks, 4 
Circuits, 4, N.O., 4, N.C. 
Switch Type: S.P.D.T. / Single Pole Double Throw 
NEMA 4 Cast Aluminum Enclosure, Water Resistant 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
aka GR62652205 
Direct replacement for HWS Series 15 Model No. ES15-4451 
Direct replacement for GE Series CR115 Model No. CR115E145102 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $1,074.67
16 GRD-55-4E-2SP-WR-333 Gleason Rotary Limit Switch 
Part GRD-55-4E-2SP-WR-333 
Series 55 
Standard Cams, with a Right Hand Shaft 
Gear Ratio 333 to 1 
Contact Blocks 2 
Circuits 2NO, 2NC 
Switch Type S.P.D.T. 
NEMA 4 Enclosure, Water Resistant, Weathertight  
Turns of Drive Shaft to Trip Contacts 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Direct replacement for GE Series CR115 Model No CR115E126102 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $729.97
17 GRD-55-4E-3SP-WR-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-333 
Gear ratio: 333 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $902.31
18 GRD-55-4E-4SP-WR-333 Gleason Limit Switch 
Series 55 Rotary Limit Switch 
Part 55-4E-4SP-WR-333 
Standard Cams, Right Hand shaft 
Gear ratio: 333 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Direct replacement for HWS Series 15 Model No. ES15-4461 
Direct replacement for GE Series CR115 Model No. CR115E146102 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
1 $1,074.67
19 GRD-55-4E-2SP-WR-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-2SP-WR-444 
Gear ratio: 444 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $830.61
20 GRD-55-4E-3SP-WR-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-444 
Gear ratio: 444 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,002.95
21 GRD-55-4E-4SP-WR-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-444 
Gear ratio: 444 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,175.31
22 GRD-55-4E-2SP-WR-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-2SP-WR-640 
Gear ratio: 640 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $830.61
23 GRD-55-4E-3SP-WR-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-640 
Gear ratio: 640 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,002.95
24 GRD-55-4E-4SP-WR-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-640 
Gear ratio: 640 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,175.31
25 GRD-55-4E-2SP-WR-1280 Gleason Rotary Limit Switch 
Series 55 
Standard Cams, with a Right Hand Shaft 
Gear Ratio 1280 to 1 
Contact Blocks 2 
Circuits 2NO, 2NC 
Switch Type S.P.D.T. 
NEMA 4 Enclosure, Water Resistant, Weathertight  
Turns of Drive Shaft to Trip Contacts 
Max: 1095 Min: 24, Overtravel: 185 Reset: 23.5 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Part GRD-55-4E-2SP-WR-111 
Direct replacement for GE Series CR115 Model CR115E129102 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $1,106.43
26 GRD-55-4E-3SP-WR-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,166.35
27 GRD-55-4E-4SP-WR-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,433.64
28 GRD-55-4E-2SP-WR-20-LD Gleason Hubbell Rotary Limit Switch 
Series 55 
Long Dwell Cams, with a Right Hand Shaft 
Gear Ratio 20 to 1 
Contact Blocks 2 
Circuits 2NO, 2NC 
Switch Type S.P.D.T. 
NEMA 4 Enclosure, Water Resistant, Weathertight  
Turns of Drive Shaft to Trip Contacts 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
LD = Long Dwell Cams 
Conduit Connection Tapped for 1.00" NPT 
Part GRD-55-4E-2SP-WR-20-LD 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $635.81
29 GRD-55-4E-3SP-WR-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $811.20
30 GRD-55-4E-4SP-WR-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $986.58
31 GRD-55-4E-2SP-WR-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-2SP-WR-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $635.81
32 GRD-55-4E-3SP-WR-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $811.20
33 GRD-55-4E-4SP-WR-40-LD Gleason Series 55 Rotary Limit Switch 
Part GRD-55-4E-4SP-WR-40-LD 
Extended Dwell Cams, Right Hand Shaft 
Gear ratio 42.5 to 1 
Contact Blocks: 4 
Circuits: 4NO, 4NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts: 
Maximum 36.5 
Minimum 1 
Overtravel 6 
Reset 0.5 
Direct Replacement for HWS Series 15 Model No. ES15-4421 
Direct Replacement for GE Series CR115 Model No. CR115E142102 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 
240 VAC 0.8 Amp 115 VDC 
0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $986.58
34 GRD-55-4E-2SP-WR-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-2SP-WR-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $635.81
35 GRD-55-4E-3SP-WR-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $811.20
36 GRD-55-4E-4SP-WR-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $986.58
37 GRD-55-4E-2SP-WR-111-LD Gleason Geared Rotary Limit Switch 
Part GRD-55-4E-2SP-WR-11-LD 
Series 55 
Long Dwell Cams, with a Right Hand Shaft 
Gear Ratio 111 to 1 
Contact Blocks, 2 
Circuits 2, N.O. / 2, N.C. 
Switch Type S.P.D.T. / Single Pole Double Throw 
NEMA 4 Enclosure, Water Resistant, Weathertight  
Turns of Drive Shaft to Trip Contacts 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 Volt AC Maximum 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" N.P.T. 
Direct replacement for HWS Series 15 Model ES15-4241 
Direct replacement for GE Series CR115 Model CR115E124102 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $635.81
38 GRD-55-4E-3SP-WR-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $811.20
39 GRD-55-4E-4SP-WR-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $986.58
40 GRD-55-4E-2SP-WR-222-LD Gleason Hubbell Rotary Limit Switch 
Series 55 
Long Dwell Cams, with a Right Hand Shaft 
Gear Ratio 222 to 1 
Contact Blocks 2 
Circuits 2NO, 2NC 
Switch Type S.P.D.T. 
NEMA 4 Enclosure, Water Resistant, Weathertight  
Turns of Drive Shaft to Trip Contacts 
Max: 182, Min: 4, Overtravel: 40, Reset: 4 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
LD = Long Dwell Cams 
Conduit Connection Tapped for 1.00" NPT 
Part GRD-55-4E-2SP-WR-222-LD 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $736.72
41 GRD-55-4E-3SP-WR-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-3SP-WR-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $912.48
42 GRD-55-4E-4SP-WR-222-LD Gleason Series 55 Rotary Limit Switch 
Part 55-4E-4SP-WR-222-LD 
Long Dwell Cams, Right Hand Shaft 
Gear Ratio, 222 to 1 
Contact Blocks, 4 
Circuits, 4, N.O., 4, N.C. 
Switch Type: S.P.D.T. / Single Pole Double Throw 
NEMA 4 Cast Aluminum Enclosure, Water Resistant 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $1,088.20
43 GRD-55-4E-2SP-WL-20 Gleason Series 55 Rotary Limit Switch 
Standard Cams, Left Hand shaft 
Gear ratio: 20.5 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Part 55-4E-2SP-WL-20 
Direct replacement for GE Series CR115 Part CR115E121112 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
1 $629.05
44 GRD-55-4E-3SP-WL-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $801.05
45 GRD-55-4E-4SP-WL-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Direct replacement for GE Series CR115 Model No. CR115E141112 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $973.06
46 GRD-55-4E-2SP-WL-40 Gleason Series 55 Rotary Limit Switch 
Standard Cams, Left Hand shaft 
Gear ratio: 40 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Part 55-4E-2SP-WL-40 
Direct replacement for GE Series CR115 Part CR115E122112 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $629.05
47 GRD-55-4E-3SP-WL-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $801.05
48 GRD-55-4E-4SP-WL-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Direct replacement for GE Series CR115 Model No. CR115E142112 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $973.06
49 GRD-55-4E-2SP-WL-80 Gleason Series 55 Rotary Limit Switch 
Standard Cams, Left Hand shaft 
Gear ratio: 80 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Part 55-4E-2SP-WL-80 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $629.05
50 GRD-55-4E-3SP-WL-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-80 
Gear ratio: 80 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $801.05
51 GRD-55-4E-4SP-WL-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-80 
Gear ratio: 80 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Direct replacement for GE Series CR115 Model No. CR115E143112 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $973.06
52 GRD-55-4E-2SP-WL-111 Gleason Series 55 Rotary Limit Switch 
Standard Cams, Left Hand shaft 
Gear ratio: 111 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Part 55-4E-2SP-WL-111 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $629.05
53 GRD-55-4E-3SP-WL-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-111 
Gear ratio: 111 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $801.05
54 GRD-55-4E-4SP-WL-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-111 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Direct replacement for GE Series CR115 Model No. CR115E144112 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $973.06
55 GRD-55-4E-2SP-WL-222 Gleason Series 55 Rotary Limit Switch 
Standard Cams, Left Hand shaft 
Gear ratio: 222 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Part 55-4E-2SP-WL-222 
Direct replacement for GE Series CR115 Model No. CR115E125112 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $729.97
56 GRD-55-4E-3SP-WL-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-222 
Gear ratio: 222 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $902.31
57 GRD-55-4E-4SP-WL-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-222 
Gear ratio: 222 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Direct replacement for GE Series CR115 Model No. CR115E145112 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,074.67
58 GRD-55-4E-2SP-WL-333 Gleason Series 55 Rotary Limit Switch 
Part 55-4E-2SP-WL-333 
Standard Cams, Left Hand Shaft 
Gear ratio: 333 to 1 
Contact Blocks: 2 
Circuits: 2 N.O., 2 N.C. 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key & Keyway, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Direct replacement for GE Series CR115 Part CR115E4126111 or 2 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $729.97
59 GRD-55-4E-3SP-WL-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-333 
Gear ratio: 333 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $902.31
60 GRD-55-4E-4SP-WL-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-333 
Gear ratio: 333 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Direct replacement for GE Series CR115 Model No. CR115E146112 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,074.67
61 GRD-55-4E-2SP-WL-444 Gleason Series 55 Rotary Limit Switch 
Standard Cams, Left Hand shaft 
Gear ratio: 444 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Part 55-4E-2SP-WL-444 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $830.61
62 GRD-55-4E-3SP-WL-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-444 
Gear ratio: 444 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,002.95
63 GRD-55-4E-4SP-WL-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-444 
Gear ratio: 444 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,175.31
64 GRD-55-4E-2SP-WL-640 Gleason Series 55 Rotary Limit Switch 
Standard Cams, Left Hand shaft 
Gear ratio: 640 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 550, Min: 8, Overtravel: 90, Reset: 7 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Part 55-4E-2SP-WL-640 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $830.61
65 GRD-55-4E-3SP-WL-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-640 
Gear ratio: 640 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,002.95
66 GRD-55-4E-4SP-WL-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-640 
Gear ratio: 640 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,175.31
67 GRD-55-4E-2SP-WL-1280 Gleason Series 55 Rotary Limit Switch 
Standard Cams, Left Hand shaft 
Gear ratio: 1280 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Part 55-4E-2SP-WL-1280 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $1,106.43
68 GRD-55-4E-3SP-WL-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,166.35
69 GRD-55-4E-4SP-WL-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,433.64
70 GRD-55-4E-2SP-WL-20-LD Gleason Series 55 Rotary Limit Switch 
Long Dwell Cams, Left Hand shaft 
Gear ratio: 20 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
LD = Long Dwell Cams 
Part 55-4E-2SP-WL-20-LD 
aka GR62652301 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $635.81
71 GRD-55-4E-3SP-WL-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $811.20
72 GRD-55-4E-4SP-WL-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $986.58
73 GRD-55-4E-2SP-WL-40-LD Gleason Series 55 Rotary Limit Switch 
Long Dwell Cams, Left Hand shaft 
Gear ratio: 40 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
LD = Long Dwell Cams 
Part 55-4E-2SP-WL-40-LD 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $635.81
74 GRD-55-4E-3SP-WL-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $811.20
75 GRD-55-4E-4SP-WL-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $986.58
76 GRD-55-4E-2SP-WL-80-LD Gleason Series 55 Rotary Limit Switch 
Long Dwell Cams, Left Hand shaft 
Gear ratio: 80 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
LD = Long Dwell Cams  
Part 55-4E-2SP-WL-80-LD 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $635.81
77 GRD-55-4E-3SP-WL-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $811.20
78 GRD-55-4E-4SP-WL-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $986.58
79 GRD-55-4E-2SP-WL-111-LD Gleason Series 55 Rotary Limit Switch 
Long Dwell Cams, Left Hand shaft 
Gear ratio: 111 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
LD = Long Dwell Cams 
Part 55-4E-2SP-WL-111-LD 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $635.81
80 GRD-55-4E-3SP-WL-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $811.20
81 GRD-55-4E-4SP-WL-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $986.58
82 GRD-55-4E-2SP-WL-222-LD Gleason Series 55 Rotary Limit Switch 
Long Dwell Cams, Left Hand shaft 
Gear ratio: 222 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 182, Min: 4, Overtravel: 40, Reset: 4 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
LD = Long Dwell Cams 
Part 55-4E-2SP-WL-222-LD 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $736.72
83 GRD-55-4E-3SP-WL-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-3SP-WL-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $912.48
84 GRD-55-4E-4SP-WL-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,088.20
85 GRD-55-4E-2SP-WB-20 Gleason Series 55 Rotary Limit Switch 
With Standard Cams & Dual Shaft 
Model 55-4E-2SP-WB-20 
Gear Ratio, 20.5 to 1 
Contact Blocks, 2 
Circuits: 2NO, 2NC 
Switch Type, S.P.D.T. 
NEMA 4 Enclosure, Water Resistant for outdoor service 
Turns of Drive Shaft to Trip Contacts 
Max. 18, Min. 1, Overtravel, 2.5, Reset, 0.5 
Direct replacement for GE Series CR115 Model No. CR115E121122 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1" NPT 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $679.76
86 GRD-55-4E-3SP-WB-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3SP-WB-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $851.75
87 GRD-55-4E-4SP-WB-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4SP-WB-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Direct replacement for GE Series CR115 Model No. CR115E141122 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,023.74
88 GRD-55-4E-2SP-WB-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2SP-WB-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Direct replacement for GE Series CR115 Model No. CR115E122122 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $679.76
89 GRD-55-4E-3SP-WB-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3SP-WB-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $851.75
90 GRD-55-4E-4SP-WB-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4SP-WB-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Direct replacement for GE Series CR115 Model No. CR115E142122 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,023.74
91 GRD-55-4E-2SP-WB-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2SP-WB-80 
Gear ratio: 80 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Direct replacement for GE Series CR115 Model No. CR115E123122 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $679.76
92 GRD-55-4E-3SP-WB-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3SP-WB-80 
Gear ratio: 80 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $851.75
93 GRD-55-4E-4SP-WB-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4SP-WB-80 
Gear ratio: 80 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Direct replacement for GE Series CR115 Model No. CR115E143122 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,023.74
94 GRD-55-4E-2SP-WB-111 Gleason Series 55 Rotary Limit Switch 
Part 55-4E-2SP-WB-111 
Standard Cams, Dual shaft  
Gear Ratio: 111 to 1 
Contact Blocks: 2 
Circuits: 2 N.O., 2 N.C. 
Switch Type: S.P.D.T. Single Pole Double Throw 
NEMA 4 
Turns of Drive Shaft to Trip Contacts: 
Max: 97 
Min : 2 
Overtravel: 14 
Reset: 1.25 
Direct replacement for GE Series CR115 Model No. CR115E124122 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Keyway, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $679.76
95 GRD-55-4E-3SP-WB-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3SP-WB-111 
Gear ratio: 111 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $851.75
96 GRD-55-4E-4SP-WB-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4SP-WB-111 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Direct replacement for GE Series CR115 Model No. CR115E144122 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,023.74
97 GRD-55-4E-2SP-WB-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2SP-WB-222 
Gear ratio: 222 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Direct replacement for GE Series CR115 Model No. CR115E125122 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $740.11
98 GRD-55-4E-3SP-WB-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3SP-WB-222 
Gear ratio: 222 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $953.02
99 GRD-55-4E-4SP-WB-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4SP-WB-222 
Gear ratio: 222 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Direct replacement for GE Series CR115 Model No. CR115E145122 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,123.67
100 GRD-55-4E-2SP-WB-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2SP-WB-333 
Gear ratio: 333 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Direct replacement for GE Series CR115 Model No. CR115E126122 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $740.11
101 GRD-55-4E-3SP-WB-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3SP-WB-333 
Gear ratio: 333 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $953.02
102 GRD-55-4E-4SP-WB-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4SP-WB-333 
Gear ratio: 333 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Direct replacement for GE Series CR115 Model No. CR115E146122 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,123.67
103 GRD-55-4E-2SP-WB-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2SP-WB-444 
Gear ratio: 444 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $840.75
104 GRD-55-4E-3SP-WB-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3SP-WB-444 
Gear ratio: 444 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,053.65
105 GRD-55-4E-4SP-WB-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4SP-WB-444 
Gear ratio: 444 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,224.31
106 GRD-55-4E-2SP-WB-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2SP-WB-640 
Gear ratio: 640 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $840.75
107 GRD-55-4E-3SP-WB-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3SP-WB-640 
Gear ratio: 640 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,053.65
108 GRD-55-4E-4SP-WB-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4SP-WB-640 
Gear ratio: 640 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,224.31
109 GRD-55-4E-2SP-WB-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2SP-WB-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,136.62
110 GRD-55-4E-3SP-WB-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3SP-WB-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,196.54
111 GRD-55-4E-4SP-WB-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4SP-WB-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,463.83
112 GRD-55-4E-2SP-WB-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-2SP-WB-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $686.50
113 GRD-55-4E-3SP-WB-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-3SP-WB-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $861.88
114 GRD-55-4E-4SP-WB-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-4SP-WB-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,037.26
115 GRD-55-4E-2SP-WB-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-2SP-WB-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $686.50
116 GRD-55-4E-3SP-WB-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-3SP-WB-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $861.88
117 GRD-55-4E-4SP-WB-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-4SP-WB-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,037.26
118 GRD-55-4E-2SP-WB-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-2SP-WB-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $686.50
119 GRD-55-4E-3SP-WB-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-3SP-WB-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $861.88
120 GRD-55-4E-4SP-WB-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-4SP-WB-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,037.26
121 GRD-55-4E-2SP-WB-111-LD Gleason Series 55 Rotary Limit Switch 
Part 55-4E-2SP-WB-111-LD 
Extended Dwell Cams, Dual Shaft 
Gear Ratio: 111 to 1 
Contact Blocks: 2 
Circuits: 2 N.O., 2 N.C. 
Switch Type: S.P.D.T. Single Pole Double Throw 
NEMA 4 
Turns of Drive Shaft to Trip Contacts: 
Max: 97 
Min : 2 
Overtravel: 14 
Reset: 1.25 
Direct replacement for GE Series CR115 Model No. CR115E124122 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Keyway, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $686.50
122 GRD-55-4E-3SP-WB-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-3SP-WB-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $861.88
123 GRD-55-4E-4SP-WB-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-4SP-WB-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,037.26
124 GRD-55-4E-2SP-WB-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-2SP-WB-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $746.88
125 GRD-55-4E-3SP-WB-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-3SP-WB-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $963.16
126 GRD-55-4E-4SP-WB-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-4SP-WB-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,137.21
127 GRD-55-4E-2DP-WR-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $653.57
128 GRD-55-4E-3DP-WR-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $825.60
129 GRD-55-4E-4DP-WR-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,022.06
130 GRD-55-4E-2DP-WR-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $653.57
131 GRD-55-4E-3DP-WR-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $825.60
132 GRD-55-4E-4DP-WR-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,022.06
133 GRD-55-4E-2DP-WR-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-80 
Gear ratio: 80 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $653.57
134 GRD-55-4E-3DP-WR-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-80 
Gear ratio: 80 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $825.60
135 GRD-55-4E-4DP-WR-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-80 
Gear ratio: 80 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,022.06
136 GRD-55-4E-2DP-WR-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-111 
Gear ratio: 111 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $653.57
137 GRD-55-4E-3DP-WR-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-111 
Gear ratio: 111 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $825.60
138 GRD-55-4E-4DP-WR-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-111 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,022.06
139 GRD-55-4E-2DP-WR-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-222 
Gear ratio: 222 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $754.47
140 GRD-55-4E-3DP-WR-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-222 
Gear ratio: 222 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $939.07
141 GRD-55-4E-4DP-WR-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-222 
Gear ratio: 222 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,123.67
142 GRD-55-4E-2DP-WR-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-333 
Gear ratio: 333 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $754.47
143 GRD-55-4E-3DP-WR-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-333 
Gear ratio: 333 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $939.07
144 GRD-55-4E-4DP-WR-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-333 
Gear ratio: 333 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,123.67
145 GRD-55-4E-2DP-WR-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-444 
Gear ratio: 444 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $855.11
146 GRD-55-4E-3DP-WR-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-444 
Gear ratio: 444 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,039.71
147 GRD-55-4E-4DP-WR-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-444 
Gear ratio: 444 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,224.31
148 GRD-55-4E-2DP-WR-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-640 
Gear ratio: 640 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $855.11
149 GRD-55-4E-3DP-WR-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-640 
Gear ratio: 640 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,039.71
150 GRD-55-4E-4DP-WR-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-640 
Gear ratio: 640 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,224.31
151 GRD-55-4E-2DP-WR-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,208.09
152 GRD-55-4E-3DP-WR-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,318.83
153 GRD-55-4E-4DP-WR-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,429.45
154 GRD-55-4E-2DP-WR-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $689.52
155 GRD-55-4E-3DP-WR-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $847.94
156 GRD-55-4E-4DP-WR-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,035.58
157 GRD-55-4E-2DP-WR-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $689.52
158 GRD-55-4E-3DP-WR-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $847.94
159 GRD-55-4E-4DP-WR-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,035.58
160 GRD-55-4E-2DP-WR-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $689.52
161 GRD-55-4E-3DP-WR-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $847.94
162 GRD-55-4E-4DP-WR-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,035.58
163 GRD-55-4E-2DP-WR-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $689.52
164 GRD-55-4E-3DP-WR-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $847.94
165 GRD-55-4E-4DP-WR-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,035.58
166 GRD-55-4E-2DP-WR-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-2DP-WR-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $761.22
167 GRD-55-4E-3DP-WR-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-3DP-WR-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $949.23
168 GRD-55-4E-4DP-WR-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-4DP-WR-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,137.21
169 GRD-55-4E-2DP-WL-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $653.57
170 GRD-55-4E-3DP-WL-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $825.60
171 GRD-55-4E-4DP-WL-20 Gleason Rotary Limit Switch 
Series 55 Rotary Limit Switch 
Part 55-4E-4DP-WL-20 
Standard Cams, Left Hand shaft 
Gear ratio: 20.5 to 1 
Contact Blocks: 4 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
(6LBS) H 4" L 8" W 5" Box 
[Amazon]
0 $1,022.06
172 GRD-55-4E-2DP-WL-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $653.57
173 GRD-55-4E-3DP-WL-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $825.60
174 GRD-55-4E-4DP-WL-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,022.06
175 GRD-55-4E-2DP-WL-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft 
Part 55-4E-2DP-WL-80 
Gear ratio: 80 to 1 
Contact Blocks: 2 
Circuits: 2NO, 2NC 
Switch Type: D.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts: 
Maximum 68, Minimum 1.5 
Overtravel 12, Reset 0.75 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $653.57
176 GRD-55-4E-3DP-WL-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-80 
Gear ratio: 80 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $825.60
177 GRD-55-4E-4DP-WL-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-80 
Gear ratio: 80 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,022.06
178 GRD-55-4E-2DP-WL-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-111 
Gear ratio: 111 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $653.57
179 GRD-55-4E-3DP-WL-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-111 
Gear ratio: 111 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $825.60
180 GRD-55-4E-4DP-WL-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-111 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,022.06
181 GRD-55-4E-2DP-WL-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-222 
Gear ratio: 222 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $754.47
182 GRD-55-4E-3DP-WL-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-222 
Gear ratio: 222 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $939.07
183 GRD-55-4E-4DP-WL-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-222 
Gear ratio: 222 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,123.67
184 GRD-55-4E-2DP-WL-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-333 
Gear ratio: 333 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $754.47
185 GRD-55-4E-3DP-WL-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-333 
Gear ratio: 333 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $939.07
186 GRD-55-4E-4DP-WL-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-333 
Gear ratio: 333 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,123.67
187 GRD-55-4E-2DP-WL-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-444 
Gear ratio: 444 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $855.11
188 GRD-55-4E-3DP-WL-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-444 
Gear ratio: 444 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,039.71
189 GRD-55-4E-4DP-WL-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-444 
Gear ratio: 444 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,224.31
190 GRD-55-4E-2DP-WL-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-640 
Gear ratio: 640 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $855.11
191 GRD-55-4E-3DP-WL-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-640 
Gear ratio: 640 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,039.71
192 GRD-55-4E-4DP-WL-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-640 
Gear ratio: 640 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,224.31
193 GRD-55-4E-2DP-WL-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,208.09
194 GRD-55-4E-3DP-WL-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,318.83
195 GRD-55-4E-4DP-WL-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,429.45
196 GRD-55-4E-2DP-WL-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $689.52
197 GRD-55-4E-3DP-WL-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $847.94
198 GRD-55-4E-4DP-WL-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,035.58
199 GRD-55-4E-2DP-WL-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $689.52
200 GRD-55-4E-3DP-WL-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $847.94
201 GRD-55-4E-4DP-WL-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,035.58
202 GRD-55-4E-2DP-WL-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $689.52
203 GRD-55-4E-3DP-WL-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $847.94
204 GRD-55-4E-4DP-WL-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,035.58
205 GRD-55-4E-2DP-WL-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $689.52
206 GRD-55-4E-3DP-WL-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $847.94
207 GRD-55-4E-4DP-WL-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,035.58
208 GRD-55-4E-2DP-WL-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-2DP-WL-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $761.22
209 GRD-55-4E-3DP-WL-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-3DP-WL-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $949.23
210 GRD-55-4E-4DP-WL-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-4DP-WL-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,137.21
211 GRD-55-4E-2DP-WB-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2DP-WB-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $704.26
212 GRD-55-4E-3DP-WB-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3DP-WB-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $888.50
213 GRD-55-4E-4DP-WB-20 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4DP-WB-20 
Gear ratio: 20.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 18, Min: 1, Overtravel: 2.5, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,072.75
214 GRD-55-4E-2DP-WB-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2DP-WB-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $704.26
215 GRD-55-4E-3DP-WB-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3DP-WB-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $888.50
216 GRD-55-4E-4DP-WB-40 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4DP-WB-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,072.75
217 GRD-55-4E-2DP-WB-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2DP-WB-80 
Gear ratio: 80 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $704.26
218 GRD-55-4E-3DP-WB-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3DP-WB-80 
Gear ratio: 80 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $888.50
219 GRD-55-4E-4DP-WB-80 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4DP-WB-80 
Gear ratio: 80 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 68, Min: 1.5, Overtravel: 12, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,072.75
220 GRD-55-4E-2DP-WB-111 Gleason Hubbell Geared Rotary Limit Switch 
Series 55, 2 Circuit, NEMA 4 
Part GRD-55-4E-2DP-WB-111 
GRD = Manufacture by Gleason Hubbell in the USA 
55 = Series 55 Gleason's Latest Design 
4E = NEMA 4 Enclosure, Water Resistant 
Suitable for use Outdoors 
2DP = Qty 2, D.P.D.T. Precision Switches 
WB = With Both Shafts, Extend out Left & Right Sides  
111 = 111 to 1 Gear Ratio 
Contact Blocks, 2 
Circuits, 2NO, 2NC 
Switch Type: D.P.D.T. 
Turns of Drive Shaft to Trip Contacts 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 Volts AC Maximum 
High strength steel shaft, Keyway, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $704.26
221 GRD-55-4E-3DP-WB-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3DP-WB-111 
Gear ratio: 111 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $888.50
222 GRD-55-4E-4DP-WB-111 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4DP-WB-111 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,072.75
223 GRD-55-4E-2DP-WB-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2DP-WB-222 
Gear ratio: 222 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $764.63
224 GRD-55-4E-3DP-WB-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3DP-WB-222 
Gear ratio: 222 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $989.76
225 GRD-55-4E-4DP-WB-222 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4DP-WB-222 
Gear ratio: 222 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,172.68
226 GRD-55-4E-2DP-WB-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2DP-WB-333 
Gear ratio: 333 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $764.63
227 GRD-55-4E-3DP-WB-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3DP-WB-333 
Gear ratio: 333 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $989.76
228 GRD-55-4E-4DP-WB-333 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4DP-WB-333 
Gear ratio: 333 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,172.68
229 GRD-55-4E-2DP-WB-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2DP-WB-444 
Gear ratio: 444 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $865.26
230 GRD-55-4E-3DP-WB-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3DP-WB-444 
Gear ratio: 444 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,090.40
231 GRD-55-4E-4DP-WB-444 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4DP-WB-444 
Gear ratio: 444 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,276.95
232 GRD-55-4E-2DP-WB-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2DP-WB-640 
Gear ratio: 640 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $865.26
233 GRD-55-4E-3DP-WB-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3DP-WB-640 
Gear ratio: 640 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,090.40
234 GRD-55-4E-4DP-WB-640 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4DP-WB-640 
Gear ratio: 640 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,276.95
235 GRD-55-4E-2DP-WB-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-2DP-WB-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,238.28
236 GRD-55-4E-3DP-WB-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-3DP-WB-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,349.02
237 GRD-55-4E-4DP-WB-1280 Gleason Series 55 Rotary Limit Switch, Standard Cams, Dual shaft, P/N: 55-4E-4DP-WB-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,526.33
238 GRD-55-4E-2DP-WB-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-2DP-WB-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $704.26
239 GRD-55-4E-3DP-WB-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-3DP-WB-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $888.50
240 GRD-55-4E-4DP-WB-20-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-4DP-WB-20-LD 
Gear ratio: 20.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 17, Min: 1, Overtravel: 3.25, Reset: 0.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,072.75
241 GRD-55-4E-2DP-WB-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-2DP-WB-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $704.26
242 GRD-55-4E-3DP-WB-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-3DP-WB-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $888.50
243 GRD-55-4E-4DP-WB-40-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-4DP-WB-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,072.75
244 GRD-55-4E-2DP-WB-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-2DP-WB-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $704.26
245 GRD-55-4E-3DP-WB-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-3DP-WB-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $888.50
246 GRD-55-4E-4DP-WB-80-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-4DP-WB-80-LD 
Gear ratio: 80 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 66, Min: 2, Overtravel: 14, Reset: 1.25; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,072.75
247 GRD-55-4E-2DP-WB-111-LD Gleason Hubbell Geared Rotary Limit Switch 
Series 55, 2 Circuit, NEMA 4 
Part GRD-55-4E-2DP-WB-111-LD 
GRD = Manufacture by Gleason Hubbell in the USA 
55 = Series 55 Gleason's Latest Design 
4E = NEMA 4 Enclosure, Water Resistant 
Suitable for use Outdoors 
2DP = Qty 2, D.P.D.T. Precision Switches 
WB = With Both Shafts, Extend out Left & Right Sides  
111 = 111 to 1 Gear Ratio 
LD = Extended Dwell Cams 
Contact Blocks, 2 
Circuits, 2NO, 2NC 
Switch Type: D.P.D.T. 
Turns of Drive Shaft to Trip Contacts 
Max: 99, Min: 3, Overtravel: 21, Reset: 2.5 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 Volts AC Maximum 
High strength steel shaft, Keyway, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box
0 $704.26
248 GRD-55-4E-3DP-WB-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-3DP-WB-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $888.50
249 GRD-55-4E-4DP-WB-111-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-4DP-WB-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,072.75
250 GRD-55-4E-2DP-WB-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-2DP-WB-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 2; 
Circuits: 2NO, 2NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $764.63
251 GRD-55-4E-3DP-WB-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-3DP-WB-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 3; 
Circuits: 3NO, 3NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $989.76
252 GRD-55-4E-4DP-WB-222-LD Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Dual shaft, P/N: 55-4E-4DP-WB-222-LD 
Gear ratio: 222 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: D.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 182, Min: 4, Overtravel: 40, Reset: 4; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon]
0 $1,172.68
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Engineered Products

 
Gleason
Engineered Products

 
  • Cable Reels:
    • Cable-Master Reels
    • Series "S" & "WB" Reels
    • Series "MMD" & "SM" Reels
    • Series "SHO" & "TMR" Reels
    • Welding Cable Reels
    • Low Profile Level Wind Reels
    • Vari-Matic Drive Reels
    • Motor-Driven Pendant Station
      Reels
    • Emergency Vehicle Reels
    • Series "SZ" Reels
    • Main Spring Assemblies
    • Cable Reel Roller Guides
    • Heavy Duty Reeling Systems
  • Festoon Systems:
    • Series Track Master
    • Series Beam Master
    • Series I-132
    • Series PDQ 300 I-Beam
    • Series PDQ 450 & 700 I-Beam
    • Series RTG 450 & 700 I-Beam
    • Series T-50 Curved Rail
  • Hose Reels:
    • Hose Reels
  • PowerTrak Drag Chains:
    • PowerFlex
    • PowerTube
    • Type "GRP" Molded Nylon
    • Type "E" & "EF" Steel Link
    • Type "G" Nylon & Aluminum
  • Conductor Bar, Electrification:
    • Conductor Bar, Electrification
  • Slip Ring Assemblies:
    • Compact & Rota-Power
    • Compact 30 Amp & 55 Amp
    • Compact 30 Amp (DR)
    • Rota-Power 35 Amp
    • Rota-Power 75 Amp
    • Rota-Power 125 Amp
    • Rota-Power 200 Amp
Pre-Engineered Products

 
Gleason
Pre-Engineered Products

 
  • Cable Reels:
    • "ER" Hoist Reels
    • "G" Heavy Duty Cable Reels
  • Cord Reels:
    • Compact Cord Reels
    • Industrial Duty Cord Reels
    • Outlets, Lamps & Receptacles
  • Festoon Kits & Components:
    • Wire Rope, Nylon, Cable/Hose
    • Wire Rope, Nylon, Flat Cables
    • Wire Rope, Steel, Flat Cables
    • Optional Components
    • C-Rail C25, Components
    • C-Rail C35, Flat Cable
    • C-Rail C35, Round Cable
    • C-Rail C35, Components
    • T-Track Heavy Duty
    • Kellems Cord Grips
    • Kellems Support Grips
    • NEMA 12 Electrical Boxes
    • Cable Connectors
    • Universal Cable Grips
    • Festoon Cable
    • Adjustable Beam Trolleys
    • Festoon Pendants
  • Hose Reels:
    • "GHA" Industrial Duty Reels
    • "EZ" Pull Heavy Duty Reels
    • "HC" Heavy Duty Reels
    • "EZ9" Clean Air Reels
    • "HH" Hand Crank Reels
    • "UH" Universal Reels
  • PowerTrak Kits:
    • PowerTrak Kits
  • Limit Switches, Geared Rotary:
    • 54 Series
    • 55 Series, NEMA 4
    • 55 Series, NEMA 7
  • Static Discharge Products:
    • Cable & Accessories
    • Static Discharge Reels
  • Tool Balancer Reels:
    • Accessories
    • Tool Balancer Reels
 
Workplace Solutions

 
Hubbell
Workplace Solutions

 
  • Booms and Jibs
  • Mobile Carts
  • Qualtech Computer Enclosures
  • Qualtech Document Stands
  • Tool Balancers
  • Workstations
  • Complete List & Catalog
  • Hubbell WS Idea Sheets
PowerTrak Replacement Parts

 
Gleason
PowerTrak Replacement Parts

 
  • PowerTrak Replacement Parts
Reels Replacement Parts

 
Gleason
Reels Replacement Parts

 
  • Reels Replacement Parts
Manuals and Information

 
Gleason
Manuals and Information

 
  • Manuals and Information
 
This web site is owned and operated by Brake Products, Inc.
Brake Products, Inc.   16751 Hilltop Park Place
  Chagrin Falls, Ohio 44023
  Phone: (440) 543-7962
  Fax:     (440) 543-7963
  Web:   www.brakeproducts.com
  Email: sales@brakeproducts.com
  Federal ID #: 34-1473351
  CAGE Code: 1QTP8
  DUNS# 14-748-2392
  Download: Form W-9
Supplier of Industrial Brake Parts Since 1985