Hubbell Limit Switches specifications Right Hand Left Hand Dual, Shaft Nema, Hws

LIMIT SWITCHES

Series 55 Rotary Limit Switches

MODELS–Series 55

Gear	Turns of Drive Shaft to Trip Contacts
Ratio
	Min.	Min.	Overtravel	Reset

Standard Cams

Contact

Blocks

		RIGHT HAND	LEFT HAND	DUAL
Circuits		SHAFT	SHAFT	SHAFT
		NEMA 4	NEMA 4	NEMA 4
NO	NC	Model No.*	Model No.*	Model No.*

20.5 to 1	18.0	1.0	2.5	0.5	2	2	2	55-4E-2SP-WR-20	55-4E-2SP-WL-20	55-4E-2SP-WB-20
					3	3	3	55-4E-3SP-WR-20	55-4E-3SP-WL-20	55-4E-3SP-WB-20
					4	4	4	55-4E-4SP-WR-20	55-4E-4SP-WL-20	55-4E-4SP-WB-20
42.5 to 1	36.5	1.0	6.0	0.5	2	2	2	55-4E-2SP-WR-40	55-4E-2SP-WL-40	55-4E-2SP-WB-40
					3	3	3	55-4E-3SP-WR-40	55-4E-3SP-WL-40	55-4E-3SP-WB-40
					4	4	4	55-4E-4SP-WR-40	55-4E-4SP-WL-40	55-4E-4SP-WB-40
80 to 1	68.0	1.5	12.0	0.75	2	2	2	55-4E-2SP-WR-80	55-4E-2SP-WL-80	55-4E-2SP-WB-80
					3	3	3	55-4E-3SP-WR-80	55-4E-3SP-WL-80	55-4E-3SP-WB-80
					4	4	4	55-4E-4SP-WR-80	55-4E-4SP-WL-80	55-4E-4SP-WB-80
111 to 1	97.0	2.0	14.0	1.25	2	2	2	55-4E-2SP-WR-111	55-4E-2SP-WL-111	55-4E-2SP-WB-111
					3	3	3	55-4E-3SP-WR-111	55-4E-3SP-WL-111	55-4E-3SP-WB-111
					4	4	4	55-4E-4SP-WR-111	55-4E-4SP-WL-111	55-4E-4SP-WB-111
222 to 1	192.0	3.0	30.0	2.5	2	2	2	55-4E-2SP-WR-222	55-4E-2SP-WL-222	55-4E-2SP-WB-222
					3	3	3	55-4E-3SP-WR-222	55-4E-3SP-WL-222	55-4E-3SP-WB-222
					4	4	4	55-4E-4SP-WR-222	55-4E-4SP-WL-222	55-4E-4SP-WB-222
333 to 1	265.0	4.0	48.0	3.5	2	2	2	55-4E-2SP-WR-333	55-4E-2SP-WL-333	55-4E-2SP-WB-333
					3	3	3	55-4E-3SP-WR-333	55-4E-3SP-WL-333	55-4E-3SP-WB-333
					4	4	4	55-4E-4SP-WR-333	55-4E-4SP-WL-333	55-4E-4SP-WB-333
Extended	Dwell Cams
20.5 to 1	17.0	1.0	3.25	0.25	2	2	2	55-4E-2SP-WR-20-LD	55-4E-2SP-WL-20-LD	55-4E-2SP-WB-20-LD
					3	3	3	55-4E-3SP-WR-20-LD	55-4E-3SP-WL-20-LD	55-4E-3SP-WB-20-LD
					4	4	4	55-4E-4SP-WR-20-LD	55-4E-4SP-WL-20-LD	55-4E-4SP-WB-20-LD
42.5 to 1	35.0	1.5	7.5	0.75	2	2	2	55-4E-2SP-WR-40-LD	55-4E-2SP-WL-40-LD	55-4E-2SP-WB-40-LD
					3	3	3	55-4E-3SP-WR-40-LD	55-4E-3SP-WL-40-LD	55-4E-3SP-WB-40-LD
					4	4	4	55-4E-4SP-WR-40-LD	55-4E-4SP-WL-40-LD	55-4E-4SP-WB-40-LD
80 to 1	66.0	2	14.0	1.25	2	2	2	55-4E-2SP-WR-80-LD	55-4E-2SP-WL-80-LD	55-4E-2SP-WB-80-LD
					3	3	3	55-4E-3SP-WR-80-LD	55-4E-3SP-WL-80-LD	55-4E-3SP-WB-80-LD
					4	4	4	55-4E-4SP-WR-80-LD	55-4E-4SP-WL-80-LD	55-4E-4SP-WB-80-LD
111 to 1	90.0	3.0	21.0	2.5	2	2	2	55-4E-2SP-WR-111-LD	55-4E-2SP-WL-111-LD	55-4E-2SP-WB-111-LD
					3	3	3	55-4E-3SP-WR-111-LD	55-4E-3SP-WL-111-LD	55-4E-3SP-WB-111-LD
					4	4	4	55-4E-4SP-WR-111-LD	55-4E-4SP-WL-111-LD	55-4E-4SP-WB-111-LD
222 to 1	182.0	4.0	40.0	4.0	2	2	2	55-4E-2SP-WR-222-LD	55-4E-2SP-WL-222-LD	55-4E-2SP-WB-222-LD
					3	3	3	55-4E-3SP-WR-222-LD	55-4E-3SP-WL-222-LD	55-4E-3SP-WB-222-LD
					4	4	4	55-4E-4SP-WR-222-LD	55-4E-4SP-WL-222-LD	55-4E-4SP-WB-222-LD
333 to 1	275.0	5.0	58.0	6.0	2	2	2	55-4E-2SP-WR-333-LD	55-4E-2SP-WL-333-LD	55-4E-2SP-WB-333-LD
					3	3	3	55-4E-3SP-WR-333-LD	55-4E-3SP-WL-333-LD	55-4E-3SP-WB-333-LD
					4	4	4	55-4E-4SP-WR-333-LD	55-4E-4SP-WL-333-LD	55-4E-4SP-WB-333-LD

* 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-3SP-WR-111-LD=S.P.D.T. switch. Model number 55-4E-3DP-WR-111-LD=D.P.D.T. switch.

Gear	Contact	HWS	GE	HWS
		Series 15	Series CR115	Series 55
Ratio	Blocks
		Model No.	Model No.	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

For replacement of HWS series 15 and G.E. series CR115 switches, please refer to Cross Reference chart at left.

Dimensions–inches (mm). LH model shown in gray.

		7.50
		(191) Dual Shaft
		6.28 (160)
		5.06		3 Mtg. Holes
		(129)	4.156
				for #10 Screws
.50	.50	2.078	(106)		RH Shaft
	(12)
(12)		(53)			Position
		1.67			5.32
					(135)
LH Shaft		(42)		4.625
Position
				(117)
			0.125
			(3)
		1.00" NPT
		Pipe Tap
#404
Woodruff		1.00
Key	.50	(25)
	(12)
	.60					3.32
	(15)				2.18	(84)
0.19 (5)				1.19	(55)
Thru				(30)
Hole
	.25	ø.196 X .12 Deep
	(6)	.94
		(24)

Gleason Reel Corp. • 600 South Clark St. • P.O. Box 26 • Mayville, WI 53050 • Phone: 920-387-4120 27