57M-B21RB datasheet, PDF - EEWORLD Datasheet

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57M-B21RB: DescriptionSpecial Switch, Maintained, Wire Terminal, Panel Mount,; CategoryMechanical and electronic products switch; File Size178KB，2 Pages; ManufacturerITW Switches

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57M-B21RB Overview

Special Switch, Maintained, Wire Terminal, Panel Mount,

57M-B21RB Parametric

Parameter Name	Attribute value
Objectid	315828936
Reach Compliance Code	compliant
ECCN code	EAR99
Actuator stroke	2.3114 mm
Actuator type	PUSHBUTTON
Center contact plating	GOLD
Contact resistance	0.05 mΩ
Dielectric withstand voltage	1000VAC V
End contact plating	GOLD
Shell material	ZINC ALLOY
illumination	LED
Insulation resistance	1000000000 Ω
Manufacturer's serial number	57M
Installation features	PANEL MOUNT
Maximum operating temperature	85 °C
Minimum operating temperature	-25 °C
surface mount	NO
Switch action	MAINTAINED
Termination type	WIRE

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USHBUTTON

WITCHES

INIATURE

ANEL

EALED

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, Electro-

mechanical operation with Gold plated contacts

and solder terminals. It is ideal for a multitude of

applications.

PPLICATIONS

•

Security Equipment

Industrial Control

Medical Equipment

Military Equipment

Food Processing

Transportation

Computers

CTUAL

IZE

EATURES

•

Zinc Alloy/Velour Chrome Plated

•

Center Spot LED and Non-Lighted

Versions

•

Maintained or Momentary Action

•

Panel Sealed to IP67

RoHS Compliant

Electro-Mechanical

Gold Plated Contacts and

Terminals

RDERING

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.

TANDARDS

/ A

GENCY

/ R

ATINGS

RoHS

COMPLIANT

2002 / 95 / EC

D E

IEC

IP67

COMPLIANT

www.itwswitches.com

Contact an Authorized Distributor or Factory for Pricing

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