Cut Sheet

ManualsBrandsEaton ManualsBodiesC-h Limit Switches

August 2007

For more information visit:

www.eaton.com

PG.05C.06.T.E

Limit Switches

E50 Heavy-Duty Plug-In Switches

PG.05C.06.T.E

Heavy-Duty Plug-In Switches

Contents

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

Model Selection, Assembled

Switches . . . . . . . . . . . . . . . . . . . . . 2

Model Selection,

Operating Heads . . . . . . . . . . . . . . 5

Model Selection,

Switch Bodies. . . . . . . . . . . . . . . . . 6

Model Selection,

Receptacles. . . . . . . . . . . . . . . . . . . 7

Model Selection,

Accessories. . . . . . . . . . . . . . . . . . . 8

Speciﬁcations . . . . . . . . . . . . . . . . . 10

Dimensions. . . . . . . . . . . . . . . . . . . 11

Cutler-Hammer

E50 Modular Plug-

In Limit Switch Components from

Eaton’s electrical business are the

industry standard with versatility of

design and high reliability for low

maintenance, installation and inven-

tory costs. Standard Viton

gaskets,

seals and boots and a zinc die cast

enclosure provide exceptional chem-

ical resistance to the common cool-

ants, cleansing agents, and

hydraulic ﬂuids found in machine

tool, automotive, waste water treat-

ment and other heavy-duty indus-

trial applications. Mounting

dimensions accommodate both U.S.

and DIN standards for easy retroﬁt

installations. Super bright 24 – 120V

AC/DC LED indicating light versions

simplify setup and troubleshooting

operations.

Approvals

■

UL Listed

■

CSA Certiﬁed

■

IEC.947.5.1

■

TUV — E9271605E02

Viton

is a registered trademark of Dupont Dow

Elastomers.

(where shown)

Unless otherwise noted, the

products contained in this

document are not designed

or intended for use in human

safety applications.

Modular Limit Switches Provide Extremely Easy Installation,

High Reliability, and Low Maintenance and Inventory Costs

Product Features

■

Modular, plug-in components (head, body and receptacle) provide applica-

tion ﬂexibility, reduced inventory and less downtime

■

Manufactured to take the physical and environmental abuse (including

cutting ﬂuids and chemicals) of harsh industrial environments

■

Chemical resistant Viton

gaskets, seals and boots are standard, and so are

captive, posi-drive screws

■

The switches have terminal identiﬁcation on the nameplate for a visual

wiring checkout without guesswork. Heads and switch bodies can be

replaced without rewiring

■

E50 devices can be ordered in separate components or as complete assem-

bled switches

■

600V rating, ridge-topped contacts and wiping action assure continuity

even to logic level circuits

■

Keyed, four direction head positioning

■

Standard 5° pre-travel and 90° total travel

■

24 – 120V AC/DC LED and 120V AC neon indicating lights available

■

Rotary heads are ﬁeld convertible CW, CCW, or both, without special tools

■

Epoxy ﬁlled, pin connector or pigtail pin connector receptacles available

For Customer Service in the U.S. call

1-877-ETN CARE (386-2273)

in Canada call

1-800-268-3578

For Application Assistance in the U.S. and Canada

call

1-800-426-9184

Available as Assembled

Switches or Components

Viton

Gasket

Seals

Dozens of

Operators

to Perfectly Fit

Your Application

Rugged Zinc

Die-Cast

Housing

Conduit, Cable and

Connector Wiring Options

Rotary, Top and

Side Push,

Wobble

and Specialty

Operating Heads

Single- or Double-

Pole Switch Bodies

with Optional

Indicating Lights

A Variety of

Receptacles Meet

Your Wiring Needs

Summary of content (11 pages)

PAGE 1
Limit Switches E50 Heavy-Duty Plug-In Switches 1 August 2007 PG.05C.06.T.E Heavy-Duty Plug-In Switches Modular Limit Switches Provide Extremely Easy Installation, High Reliability, and Low Maintenance and Inventory Costs Contents Overview . . . . . . . . . . . . . . . . . . . . . . 1 Model Selection, Assembled Switches . . . . . . . . . . . . . . . . . . . . . 2 Model Selection, Operating Heads . . . . . . . . . . . . . . 5 Model Selection, Switch Bodies. . . . . . . . . . . . . . . . .
PAGE 2
Limit Switches E50 Heavy-Duty Plug-In Switches 2 August 2007 Model Selection — Assembled Switches — Standard Assembled Switch Single Pole (5 Terminal Receptacle) Double Pole (9 Terminal Receptacle) Indicating Light: None LED (24 – 120V AC/DC) Neon (120V AC) None LED (24 – 120V AC/DC) Neon (120V AC) LED (24 – 120V AC/DC) Neon (120V AC) Switch Body: E50SA 1N.O.-1N.C. E50SAL 1N.O.-1N.C. E50SAN 1N.O.-1N.C. E50SB 2N.O.-2N.C. E50SBL 2N.O.-2N.C. E50SBN 2N.O.-2N.C. E50SCL 1N.O.-2N.C.
PAGE 3
Limit Switches E50 Heavy-Duty Plug-In Switches 3 August 2007 Model Selection — Assembled Switches — Standard (Continued) Assembled Switch Double Pole (9 Terminal Receptacle) Single Pole (5 Terminal Receptacle) Indicating Light: None Switch Body: E50SA 1N.O.-1N.C. E50RA E50SB 2N.O.-2N.C. E50RB LED (24 – 120V AC/DC) E50SBL 2N.O.-2N.C. E50RB Neon (120V AC) E50SBN 2N.O.-2N.C. E50RB LED (24 – 120V AC/DC) E50SCL 1N.O.-2N.C.
PAGE 4
Limit Switches E50 Heavy-Duty Plug-In Switches 4 August 2007 Model Selection — Assembled Switches — Special Purpose Operating Data — Nominal Neutral Position (requires an operating lever, see PG.05C.04.T.
PAGE 5
Limit Switches E50 Heavy-Duty Plug-In Switches 5 August 2007 Model Selection — Operating Heads Travel to Operate Contacts Travel to Reset Contacts Total Travel Force to Operate Contacts Minimum Return Force Operating Temperature Without Cable With Pre-wired Cable Standard Spring Return 5° 2° 90° 3 in-lbs 4.5 in-oz 10° to 200°F (-12° to 94°C) 10° to 200°F (-12° to 94°C) E50DR1 Low Temperature Spring Return 5° 2° 90° 3 in-lbs 4.
PAGE 6
Limit Switches E50 Heavy-Duty Plug-In Switches 6 August 2007 Model Selection — Switch Bodies Switch Bodies Circuit Switch Body Construction Catalog Number Single Pole 1N.O.-1N.C. Must Be Same Polarity Without Indicating Light E50SA With LED Indicating Light 24 – 120V AC/DC E50SAL With Neon Indicating Light 120V AC E50SAN Double Pole 2N.O.-2N.C. Parallel Wired Ind.
PAGE 7
Limit Switches E50 Heavy-Duty Plug-In Switches 7 August 2007 Model Selection — Receptacles (Continued) Description Mini-Connector Micro-Connector Micro Style Straight Female Poles Epoxy filled receptacle with preSingle Pole wired Mini-Connector. (The -W (5 Terminal) version is a wiring scheme typically used in automotive applications.) Epoxy filled receptacle with prewired Mini-Connector.
PAGE 8
Limit Switches E50 Heavy-Duty Plug-In Switches 8 August 2007 Model Selection — Compatible Connector Cables Voltage Style Number of Pins Gauge Length Catalog Number — 5-pin 16 AWG 6 feet (2m) CSMS5D5CY1602 — 9-pin 16 AWG 12 feet (4m) CSMS9D9CY1602 — 5-pin 5-wire 22 AWG 6.
PAGE 9
Limit Switches E50 Heavy-Duty Plug-In Switches 9 August 2007 Model Selection — Accessories (Continued) Approximate Dimensions in mm [Inches] Description Catalog Number Adapter Plate Allows E50 to replace Eaton’s Cutler-Hammer 10316 Type LT Non Plug-In 2-Pole Limit Switch E50KH2 Adapter Plate 39 [1.54] 29.5 [1.160] 59.5 [2.340] 76 [3.00] Allows E50 to replace Allen-Bradley 802M Sealed E50KH10 Limit Switch 4.8 [0.19] 5.2 [0.204] THICK DIA. (2 HOLES) 13.5 [0.
PAGE 10
Limit Switches E50 Heavy-Duty Plug-In Switches August 2007 Specifications Description Specification Environmental Ratings NEMA 1, 3, 3S, 4, 4X, 6, 6P, 13, IP67 Material of Construction Zinc die cast Switch Gasket Material Viton ® Universal U.S./DIN Mounting Dimensions 1.16 in (30 mm) x 2.
PAGE 11
Limit Switches E50 Heavy-Duty Plug-In Switches 11 August 2007 Approximate Dimensions in Inches (mm) Standard E50SB34 0.70 (18) Shaft Dia. 0.28 (7) 2.46 (63) 0.75 (19) 0.38 (10) Dia. 0.27 (7) (Over Knurl) 0.38 (10) 0.63 (16) 0.63 (16) 0.75 (19) 0.24 (6) 0.20 (5) [10-32] Tap 0.38 (10) Deep Rear Mt. Holes (2) Dia. 0.63 (16) Hole for Manifold Mtg. 1.54 (39) 4.22 (107) Dia. 0.20 (5) Front Mtg. Hole 1.78 (45) 0.65 (16) 3.61 (92) 4.22 (107) 3.13 (79) 3.13 (79) 1.06 (27) 0.