57M-311B datasheet, PDF - EEWORLD Datasheet

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57M-311B: DescriptionSpecial Switch, SPST, Momentary, Solder Lug Terminal, Panel Mount,; CategoryMechanical and electronic products switch; File Size192KB，2 Pages; ManufacturerITW Switches

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57M-311B Overview

Special Switch, SPST, Momentary, Solder Lug Terminal, Panel Mount,

57M-311B Parametric

Parameter Name	Attribute value
Objectid	315826368
Reach Compliance Code	compliant
ECCN code	EAR99
Actuator stroke	2.3114 mm
Actuator type	PUSHBUTTON
Center contact plating	GOLD
Electrical life	100000 Cycle(s)
End contact plating	GOLD
Shell material	ZINC ALLOY
illumination	LED
Manufacturer's serial number	57M-SS
Installation features	PANEL MOUNT
Maximum operating temperature	85 °C
Minimum operating temperature	-25 °C
surface mount	NO
Switch action	MOMENTARY
switch function	SPST
Termination type	SOLDER LUG

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P

USHBUTTON

S

WITCHES

16

MM

M

INIATURE

P

ANEL

S

EALED

M

ETAL

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, solid-state operation with Gold

plated contacts and solder terminals. It is ideal for

a multitude of applications.

A

PPLICATIONS

•

Security Equipment

Industrial Control

Medical Equipment

Military Equipment

Food Processing

Transportation

Computers

K

EY

F

EATURES

:

•

Zinc Alloy/Velour Chrome Plated

•

Center Spot LED and Non-Lighted

Versions

•

Maintained or Momentary Action

•

Panel Sealed to IP67

RoHS Compliant

Solid State

Gold Plated Contacts

and Terminals

A

CTUAL

S

IZE

O

RDERING

I

NFORMATION

:

† 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.

S

TANDARDS

/ A

GENCY

/ R

ATINGS

:

®

RoHS

COMPLIANT

2002 / 95 / EC

V

D E

IEC

IP67

COMPLIANT

www.itwswitches.com

30

Contact an Authorized Distributor or Factory for Pricing

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