Cutler Hammer, Div of Eaton Corp Limit Switches Accessories Catalog

Limit Switches

1

Operators

PG.05C.04.T.E

August 2007

Limit Switch Operators

Finalize Your Limit Switch Installation with
Right Operator for the Job

Contents

Overview . . . . . . . . . . . . . . . . . . . . . . 1

Model Selection,

Roller Type . . . . . . . . . . . . . . . . . . . 1

Model Selection,

Rod Type . . . . . . . . . . . . . . . . . . . . . 4

Model Selection,

Wobble Type. . . . . . . . . . . . . . . . . . . 7

The Cutler-Hammer
sented here are used with Eaton’s
E50 Plug-In and 6P+ limit switches,
as well as our 10316 rotary type limit
switches. A wide variety of styles
and sizes are available to provide
optimum performance for nearly
any application.

Unless otherwise noted, the
products contained in this
document are not designed
or intended for use in human
safety applications.

Model Selection — Roller Type Operators (for Rotary Head Switches: E50 Plug-In, E50 6P+, and 10316)

NOTE: Only operators with Nylatron rods or rollers should be used with explosion-proof limit switches.

Standard Roller
(Stainless Steel)



Length from the operating shaft axis to the roller axis (or to the tip for non-roller operators).



Caution: When selecting lever, the minimum required return torque of lever should not exceed minimum return force available in operating head as

given in Operating Head specifications.

Stocked product, typical order quantities guaranteed in stock.

®

E50KL200

E50KL355

E50KL377

Operators pre-

Product Features

■

Wide variety of operator types for rotary and wobble style limit switches

■

Rollers and rods available in metal and nonmetal contact surfaces

Approximate Dimensions in Inches (mm) Roller Type Minimum
A —

Lever
Length

0.88
(22.2)

1.38
(34.9)

1.50
(38.1)

2.00
(50.8)

B —
Roller



Diameter

0.75
(19.0)

0.75
(19.0)

0.69
(17.5)

0.75
(19.0)

— — 0.34

0.69
(17.5)

0.75
(19.0)

C —
Roller
Width

0.32
(8.1)

0.32
(8.1)

0.25
(6.4)

0.32
(8.1)

1.00
(25.4)

0.25
(6.4)

0.32
(8.1)

1.00
(25.4)

DEF

0.31
(7.9)

0.34
(8.6)

0.34
(8.6)

0.34
(8.6)

0.34
(8.6)

(8.6)

0.34
(8.6)

0.34
(8.6)

0.34
(8.6)

0.20

0.24

(5.1)

(6.1)

0.13

0.17

(3.3)

(4.3)

0.05

0.11

(1.3)

(2.8)

0.13

0.17

(3.3)

(4.3)

0.83

0.83

(21.1)

(21.1)

— — Without

0.05

0.11

(1.3)

(2.8)

0.13

0.17

(3.3)

(4.3)

0.83

0.83

(21.1)

(21.1)

Metal 0.62 in-oz E50KL39

Metal 0.95 in-oz E50KL40

Ball
Bearing

Nylatron 0.53 in-oz E50KL200

Metal 1.10 in-oz E50KL355

Nylatron 0.96 in-oz E50KL377

Roller

Ball
Bearing

Nylatron 0.71 in-oz E50KL546

Metal 1.50 in-oz E50KL549

Nylatron 1.45 in-oz E50KL572

Catalog



Required
Return
Torque

0.77 in-oz E50KL531

0.32 in-oz E50KL32

1.10 in-oz E50KL552

Number

Dimension Drawing

C

F
E

0.44
(11)

B

0.67
(17)

A

D

For Customer Service in the U.S. call 1-877-ETN CARE (386-2273) ,

For more information visit: www.eaton.com

in Canada call 1-800-268-3578 .

For Application Assistance in the U.S. and Canada

call 1-800-426-9184 .

PG.05C.04.T.E

Limit Switches
Operators

August 2007

Model Selection — Roller Type Operators (for Rotary Head Switches: E50 Plug-In, E50 6P+, and 10316) (Continued)

NOTE: Only operators with Nylatron rods or rollers should be used with explosion-proof limit switches.

Catalog Number Approximate Dimensions in mm



[Inches]

Standard Roller
(Stainless Steel)

Approximate Dimensions in Inches (mm) Roller Type Minimum

A —
Lever
Length

2.50
(63.5)



B —
Roller
Diameter

0.69
(17.5)

0.75
(19.0)

DEF

C —
Roller
Width

0.25

0.34

(6.4)

(8.6)

0.32

0.34

(8.1)

(8.6)

0.05
(1.3)

0.13
(3.3)

0.11

Ball

(2.8)

Bearing

0.17

Nylatron 1.00 in-oz E50KL547

(4.3)

Required
Return
Torque

1.50 in-oz E50KL553

Metal 2.00 in-oz E50KL550

1.00

0.34

0.83

0.83

Nylatron 1.80 in-oz E50KL573

(21.1)

0.17

Nylatron 1.40 in-oz E50KL575

(4.3)

0.11

Ball

(2.8)

Bearing

0.17

Nylatron 1.30 in-oz E50KL548

1.80 in-oz E50KL554

(4.3)

3.00
(76.2)

1.50
(38.1)

0.69
(17.5)

0.75
(19.0)

(25.4)

0.28
(7.1)

0.25
(6.4)

0.32
(8.1)

(8.6)

0.34
(8.6)

0.34
(8.6)

0.34
(8.6)

(21.1)

0.11
(2.8)

0.05
(1.3)

0.13
(3.3)

Metal 2.50 in-oz E50KL551

0.44
(11)

2

C

B

F
E

0.67
(17)

A

D

1.00

0.34

0.83

0.83

Nylatron 2.30 in-oz E50KL574

(21.1)

0.17

Nylatron 1.80 in-oz E50KL576

(4.3)

0.24
(6.1)

Ball
Bearing

0.77 in-oz E50KL580

C

B

Roller on
Reverse Side

1.50
(38.1)

1.50
(38.1)

0.69
(17.5)

(25.4)

0.28
(7.1)

0.25
(6.4)

(8.6)

0.34
(8.6)

0.34
(8.6)

(21.1)

0.11
(2.8)

0.18
(4.6)

(Stainless Steel)

0.75

0.32

0.34

0.27

0.31

(19.0)

(8.1)

(8.6)

(6.9)

Nylatron 0.53 in-oz E50KL310

(7.9)

F

E

Metal 1.10 in-oz E50KL579

1.50

0.28

0.34

0.23

0.31

(38.1)

Nylatron 0.96 in-oz E50KL536

(7.1)

(8.6)

(5.8)

(7.9)



Length from the operating shaft axis to the roller axis (or to the tip for non-roller operators).



Caution: When selecting lever, the minimum required return torque of lever should not exceed minimum return force available in operating head as

given in Operating Head specifications.

Fast turn product with typical one business day lead-time to shipment.
Stocked product, typical order quantities guaranteed in stock.

0.44
(11)

0.67
(17)

A

D

PG.05C.04.T.E For more information visit: www.eaton.com

Limit Switches

3

Operators

Model Selection — Roller Type Operators (for Rotary Head Switches: E50 Plug-In, E50 6P+, and 10316) (Continued)

NOTE: Only operators with Nylatron rods or rollers should be used with explosion-proof limit switches.

Catalog Number Approximate Dimensions in mm [Inches]



Offset Inboard Roller
(Stainless Steel)

Approximate Dimensions in Inches (mm) Roller Type Minimum

A — Lever
Length

B —



Roller
Diameter

1.50 (38.1) 0.75
(19.0)

DEF

C —
Roller
Width

0.32

0.03

(8.1)

(0.8)

— — Nylatron 0.65 in-oz E50KL24

Required
Return
Torque

Metal 1.20 in-oz E50KL25

0.69

0.25

0.04

(17.5)

(6.4)

— — Ball

(1.0)

Bearing

0.90 in-oz E50KL26

August 2007

Offset Outboard Roller
(Stainless Steel)

1.50 (38.1) 0.75
(19.0)

0.69
(17.5)

0.75
(19.0)

0.32
(8.1)

0.25
(6.4)

1.00
(25.4)

Bantam Lever 0.69 (17.5) 0.85 (22) 0.18

(4.6)

Precision Adjustment 0.69 (17.5)

Roller

0.75
(19.0)

0.32
(8.1)

Length:

1.50



(38.1)

0.69

0.25

(17.5)

(6.4)

Adjustable Roller
(Stainless Steel)

1.0 (25.4)

to 3.75



(95.2)

0.69
(17.5)

0.75
(19.0)

0.25
(6.4)

0.32
(8.1)

0.50
(12.7)

E50KL201

1.00
(25.4)

0.5 (12.7)

to 3.25

4.0
(102)

0.11
(2.8)

(82.6)

E50KL537

0.5 (12.7)

to 3.75

— — — — — Without

(95.2)

1.63 (41.3)

to 3.75
(95.2)

1.5

0.29

(38.1)



(7.4)

0.03

— — Nylatron 0.65 in-oz E50KL27

(0.8)

— — Metal 1.20 in-oz E50KL28

0.04

— — Ball

(1.0)

Bearing

0.90 in-oz E50KL29

— — — Nylatron 1.10 in-oz E50KL30

— — — Metal 0.45 in-oz E50KL532

0.48

0.24

0.28

(12.2)

(6.1)

Nylatron 0.65 in-oz E50KL340

(7.1)

Metal 1.20 in-oz E50KL465

0.48

0.16

0.22

(12.2)

0.23
(5.8)

0.29
(7.4)

0.46
(11.6)

0.90
(22.9)

0.11
(2.8)

(4.1)

(5.6)

Bearing

0.30

— Ball

(7.6)

0.33

Bearing

— Nylatron 1.90 in-oz

(8.4)

Metal 3.40 in-oz

Ball

0.48

— Nylatron 1.90 in-oz

(12.2)

0.95

— Nylatron 3.10 in-oz

(24.1)

0.19

— Large

(4.8)

Nylatron

0.90 in-oz E50KL535



2.50 in-oz

E50KL539



E50KL201
E50KL201SPL



E50KL538



E50KL599



E50KL537



4.50 in-oz

1.20 in-oz

E50KL598



E50KL31

Roller

0.26
(6.6)

0.32

— Nylatron 2.50 in-oz

(8.1)



E50KL443





Length from the operating shaft axis to the roller axis (or to the tip for non-roller operators).



Caution: When selecting lever, the minimum required return torque of lever should not exceed minimum return force available in operating head as

given in Operating Head specifications.



Maximum length dimension between operating shaft axis to the roller axis for comparison. Precision adjustable to lesser dimensions.



By reassembling lever, minimum length can be reduced another 12.7 mm (0.5 inch).



Applies when lever is extended to the maximum dimension.



High-Grade Stainless Steel.

Fast turn product with typical one business day lead-time to shipment.
Stocked product, typical order quantities guaranteed in stock.

For more information visit: www.eaton.com

PG.05C.04.T.E