* S.P.D.T. switches shown. To order D.P.D.T. switches, substitute DP for SP in model number.
Example: Model Number 55-4E-3
S
P-WR-111-LD=S.P.D.T. switch. Model number 55-4E-3
D
P-WR-111-LD=D.P.D.T. switch.
MODELS–Series 55
LIMIT SWITCHES
Gleason Reel Corp.
• 600 South Clark St. • P.O. Box 26 • Mayville, WI 53050 • Phone: 920-387-4120
27
For replacement of HWS series 15 and G.E. series CR115
switches, please refer to Cross Reference chart at left.
Series 55 Rotary Limit Switches
7.50
Dual Shaft
(191)
4.625
(117)
5.32
(135)
0.125
(3)
5.06
(129)
6.28 (160)
2.078
(53)
4.156
(106)
.50
(12)
.50
(12)
.50
(12)
1.19
(30)
.60
(15)
1.67
(42)
1.00
(25)
3 Mtg. Holes
for #10 Screws
RH Shaft
Position
LH Shaft
Position
0.19 (5)
Thru
Hole
#404
Woodruff
Key
ø.196 X .12 Deep
1.00" NPT
Pipe Tap
2.18
(55)
.25
(6)
.94
(24)
3.32
(84)
Dimensions
–inches (mm). LH model shown in gray.
Gear
Ratio
Turns of Drive Shaft to Trip Contacts
Contact
Blocks
Circuits
RIGHT HAND
SHAFT
NEMA 4
LEFT HAND
SHAFT
NEMA 4
DUAL
SHAFT
NEMA 4
Max.
Min.
Overtravel
Reset
NO
NC
Model No.*
Model No.*
Model No.*
Standard Cams
20.5 to 1
18.0
1.0
2.5
0.5
2
3
4
2
3
4
2
3
4
55-4E-2SP-WR-20
55-4E-3SP-WR-20
55-4E-4SP-WR-20
55-4E-2SP-WL-20
55-4E-3SP-WL-20
55-4E-4SP-WL-20
55-4E-2SP-WB-20
55-4E-3SP-WB-20
55-4E-4SP-WB-20
42.5 to 1
36.5
1.0
6.0
0.5
2
3
4
2
3
4
2
3
4
55-4E-2SP-WR-40
55-4E-3SP-WR-40
55-4E-4SP-WR-40
55-4E-2SP-WL-40
55-4E-3SP-WL-40
55-4E-4SP-WL-40
55-4E-2SP-WB-40
55-4E-3SP-WB-40
55-4E-4SP-WB-40
80 to 1
68.0
1.5
12.0
0.75
2
3
4
2
3
4
2
3
4
55-4E-2SP-WR-80
55-4E-3SP-WR-80
55-4E-4SP-WR-80
55-4E-2SP-WL-80
55-4E-3SP-WL-80
55-4E-4SP-WL-80
55-4E-2SP-WB-80
55-4E-3SP-WB-80
55-4E-4SP-WB-80
111 to 1
97.0
2.0
14.0
1.25
2
3
4
2
3
4
2
3
4
55-4E-2SP-WR-111
55-4E-3SP-WR-111
55-4E-4SP-WR-111
55-4E-2SP-WL-111
55-4E-3SP-WL-111
55-4E-4SP-WL-111
55-4E-2SP-WB-111
55-4E-3SP-WB-111
55-4E-4SP-WB-111
222 to 1
192.0
3.0
30.0
2.5
2
3
4
2
3
4
2
3
4
55-4E-2SP-WR-222
55-4E-3SP-WR-222
55-4E-4SP-WR-222
55-4E-2SP-WL-222
55-4E-3SP-WL-222
55-4E-4SP-WL-222
55-4E-2SP-WB-222
55-4E-3SP-WB-222
55-4E-4SP-WB-222
333 to 1
265.0
4.0
48.0
3.5
2
3
4
2
3
4
2
3
4
55-4E-2SP-WR-333
55-4E-3SP-WR-333
55-4E-4SP-WR-333
55-4E-2SP-WL-333
55-4E-3SP-WL-333
55-4E-4SP-WL-333
55-4E-2SP-WB-333
55-4E-3SP-WB-333
55-4E-4SP-WB-333
Extended Dwell Cams
20.5 to 1
17.0
1.0
3.25
0.25
2
3
4
2
3
4
2
3
4
55-4E-2SP-WR-20-LD
55-4E-3SP-WR-20-LD
55-4E-4SP-WR-20-LD
55-4E-2SP-WL-20-LD
55-4E-3SP-WL-20-LD
55-4E-4SP-WL-20-LD
55-4E-2SP-WB-20-LD
55-4E-3SP-WB-20-LD
55-4E-4SP-WB-20-LD
42.5 to 1
35.0
1.5
7.5
0.75
2
3
4
2
3
4
2
3
4
55-4E-2SP-WR-40-LD
55-4E-3SP-WR-40-LD
55-4E-4SP-WR-40-LD
55-4E-2SP-WL-40-LD
55-4E-3SP-WL-40-LD
55-4E-4SP-WL-40-LD
55-4E-2SP-WB-40-LD
55-4E-3SP-WB-40-LD
55-4E-4SP-WB-40-LD
80 to 1
66.0
2
14.0
1.25
2
3
4
2
3
4
2
3
4
55-4E-2SP-WR-80-LD
55-4E-3SP-WR-80-LD
55-4E-4SP-WR-80-LD
55-4E-2SP-WL-80-LD
55-4E-3SP-WL-80-LD
55-4E-4SP-WL-80-LD
55-4E-2SP-WB-80-LD
55-4E-3SP-WB-80-LD
55-4E-4SP-WB-80-LD
111 to 1
90.0
3.0
21.0
2.5
2
3
4
2
3
4
2
3
4
55-4E-2SP-WR-111-LD
55-4E-3SP-WR-111-LD
55-4E-4SP-WR-111-LD
55-4E-2SP-WL-111-LD
55-4E-3SP-WL-111-LD
55-4E-4SP-WL-111-LD
55-4E-2SP-WB-111-LD
55-4E-3SP-WB-111-LD
55-4E-4SP-WB-111-LD
222 to 1
182.0
4.0
40.0
4.0
2
3
4
2
3
4
2
3
4
55-4E-2SP-WR-222-LD
55-4E-3SP-WR-222-LD
55-4E-4SP-WR-222-LD
55-4E-2SP-WL-222-LD
55-4E-3SP-WL-222-LD
55-4E-4SP-WL-222-LD
55-4E-2SP-WB-222-LD
55-4E-3SP-WB-222-LD
55-4E-4SP-WB-222-LD
333 to 1
275.0
5.0
58.0
6.0
2
3
4
2
3
4
2
3
4
55-4E-2SP-WR-333-LD
55-4E-3SP-WR-333-LD
55-4E-4SP-WR-333-LD
55-4E-2SP-WL-333-LD
55-4E-3SP-WL-333-LD
55-4E-4SP-WL-333-LD
55-4E-2SP-WB-333-LD
55-4E-3SP-WB-333-LD
55-4E-4SP-WB-333-LD
Gear
Ratio
Contact
Blocks
HWS
Series 15
Model No.
GE
Series CR115
Model No.
HWS
Series 55
Model No.
Right Hand Shaft–Standard Dwell Cams
20.5 to 1
2
ES15-4211
CR115E121102
55-4E-2SP-WR-20
42.5 to 1
2
ES15-4221
CR115E122102
55-4E-2SP-WR-40
80 to 1
2
ES15-4231
CR115E123102
55-4E-2SP-WR-80
111 to 1
2
ES15-4241
CR115E124102
55-4E-2SP-WR-111
222 to 1
2
ES15-4251
CR115E125102
55-4E-2SP-WR-222
333 to 1
2
ES15-4261
CR115E126102
55-4E-2SP-WR-333
20.5 to 1
4
ES15-4411
CR115E141102
55-4E-4SP-WR-20
42.5 to 1
4
ES15-4421
CR115E142102
55-4E-4SP-WR-40
80 to 1
4
ES15-4431
CR115E143102
55-4E-4SP-WR-80
111 to 1
4
ES15-4441
CR115E144102
55-4E-4SP-WR-111
222 to 1
4
ES15-4451
CR115E145102
55-4E-4SP-WR-222
333 to 1
4
ES15-4461
CR115E146102
55-4E-4SP-WR-333
Left Hand Shaft–Standard Dwell Cams
20.5 to 1
2
No Equivalent
CR115E121112
55-4E-2SP-WL-20
42.5 to 1
2
No Equivalent
CR115E122112
55-4E-2SP-WL-40
80 to 1
2
No Equivalent
CR115E123112
55-4E-2SP-WL-80
111 to 1
2
No Equivalent
CR115E124112
55-4E-2SP-WL-111
222 to 1
2
No Equivalent
CR115E125112
55-4E-2SP-WL-222
333 to 1
2
No Equivalent
CR115E126112
55-4E-2SP-WL-333
20.5 to 1
4
No Equivalent
CR115E141112
55-4E-4SP-WL-20
42.5 to 1
4
No Equivalent
CR115E142112
55-4E-4SP-WL-40
80 to 1
4
No Equivalent
CR115E143112
55-4E-4SP-WL-80
111 to 1
4
No Equivalent
CR115E144112
55-4E-4SP-WL-111
222 to 1
4
No Equivalent
CR115E145112
55-4E-4SP-WL-222
333 to 1
4
No Equivalent
CR115E146112
55-4E-4SP-WL-333
Dual Shaft–Standard Dwell Cams
20.5 to 1
2
No Equivalent
CR115E121122
55-4E-2SP-WB-20
42.5 to 1
2
No Equivalent
CR115E122122
55-4E-2SP-WB-40
80 to 1
2
No Equivalent
CR115E123122
55-4E-2SP-WB-80
111 to 1
2
No Equivalent
CR115E124122
55-4E-2SP-WB-111
222 to 1
2
No Equivalent
CR115E125122
55-4E-2SP-WB-222
333 to 1
2
No Equivalent
CR115E126122
55-4E-2SP-WB-333
20.5 to 1
4
No Equivalent
CR115E141122
55-4E-4SP-WB-20
42.5 to 1
4
No Equivalent
CR115E142122
55-4E-4SP-WB-40
80 to 1
4
No Equivalent
CR115E143122
55-4E-4SP-WB-80
111 to 1
4
No Equivalent
CR115E144122
55-4E-4SP-WB-111
222 to 1
4
No Equivalent
CR115E145122
55-4E-4SP-WB-222
333 to 1
4
No Equivalent
CR115E146122
55-4E-4SP-WB-333