57 series0 pages

PUSHBUTTON SWITCHES

16MM MINIATURE PANEL SEALED METAL

The 57M is a miniature switch designed for

rugged environments. The housing is zinc alloy

with velour chrome plating. It is available as

maintained or momentary action, Electro-

mechanical operation with Gold plated contacts

and solder terminals. It is ideal for a multitude of

applications.

APPLICATIONS_

• Security Equipment

• Industrial Control

• Medical Equipment

• Military Equipment

• Food Processing

• Transportation

• Computers

KEY FEATURES:

Series 57M-EM

• Zinc Alloy/Velour Chrome Plated

• Center Spot LED and Non-Lighted

Versions

• Maintained or Momentary Action

ORDERING INFORMATION:

Panel Sealed to IP67

RoHS Compliant

Electro-Mechanical

Gold Plated Contacts and

Terminals

4©

ACTUAL SIZE

SWITCH FUNCTION:

1. MECHANICAL, MOMENTARY, SOLDER TERMINAL

2. MECHANICAL, MAINTAINED, SOLDER TERMINAL

5. MECHANICAL, MOMENTARY, PC TERMINAL

6. MECHANICAL, MAINTAINED, PC TERMINAL

A. MECHANICAL, MOMENTARY, WIRE LEADS

B. MECHANICAL, MAINTAINED, WIRE LEADS

3. SPECIAL, DIGITS ARE IN SERIAL ORDER

HOUSING MATERIAL

1, ZINC ALLOY, VELOUR

CHRDME PLATED

2. ZINC ALLOY,

MIRROR BLACK

ILLUMINATION

0, NON-UT

1. CENTER SPOT ILLUMINATION

2. RING ILLUMINATION

3, STANBY LOGO ILLUMINATION

LED COL OR:

N. NONE

G. GREEN L.E.D.

R. RED LED.

A. AMBER L.E.D.

B. BLUE LED.

W. WHITE L.E.D.

RB. RED/BLUE L.E.D.

RG- RED/GREEN LE.D

VOLTAGE RESISTOR

IF BLANK*

OS 5V FORWARD

12 12V FORWARD**

24 24V FORWARD **

57M-

STANDARDS / AGENCY / RATINGS:

t Lighted switches come

with wires on LEDs to

protect from solder heat.

* Current limiting resistor is

required to limit LED

forward current to 20 mA

(not included).

** 12 and 24 V resistors are

available with wirelead

versions only.

TO

[7

RoHS

COMPLIANT

2002 /35 /EC

[7,

www.itwswitches. com

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