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MICRO SWITCH™ Premium Large Basic Switches

Table 1. Specifications

Characteristic

BZ

Series

WZ

Series

YZ

Series

BA

Series

WA

Series

YA

Series

BM Series

BE Series

Ampere rating

15 A

20 A

22 A

25 A

Circuitry

SPDT

SPNC

SPNO

SPDT

SPNC

SPNO

SPDT

SPDT

Operating force

1.0 oz to 28 oz

Termination

quick connect, solder, screw

Actuator

pin plunger, overtravel plunger, straight, roller, flexible leaf roller, flexible leaf

Voltage

125 Vac, 250 Vac, 125 Vdc, 250 Vdc

Agency approvals

UL, CSA, ENEC, CE (varies by specific model)

Operating temperature

-55 °C to 85 °C [-67 °F to 185 °F]

Contacts

silver, silver cadmium oxide, gold alloy

Housing

general purpose phenolic

Sealing

Environment sealing option available (options for IP64 Sealing)

Dielectric strength

2000 V between each terminal and ground

Contact resistance

15 m Ohm max.(initial)

Insulation resistance

100,000 M Ohm min.

Vibration

1,5 mm peak-to-peak amplitude, frequency 10 Hz to 55 Hz, for two continuous hours

Expected mechanical life

up to 20,000,000 cycles at 95% survival

Expected electrical

service life

100K operations at rated load

Rated frequency

50 Hz/60 Hz