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B-KM-8140 and B-8141 Series



  • Cast aluminum housing and cover

  • Corrosion resistant heat flowed powder epoxy finish

The Edwards B-KM-8140 & B-8141 series AdaptaBuzzers are quality, heavy duty AC & DC buzzers designed for use in hazardous locations. The sound is produced by the hammer action of a vibrating armature against the cover. The buzzers are provided with two mounting lugs for wall mounting. A 1/2" (13mm) tapped conduit entrance is provided on one side for field wiring. Wiring connections are made in the base of the unit and the cover assembly plugs into a receptacle in the base.

For use in hazardous location areas where a distinctive, lower dB buzzer signal is required for timing, scheduling, paging, and general alarm applications. Typical installations include petroleum plants, gas plants, grain elevators, flour and paper mills, textile plants, and tankers.

B-KM-8140 and B-8141 Series

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Catalog Numbers

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Catalog Number

Hazardous Location Buzzer
24VDC, 0.8


Hazardous Location Buzzer
24VAC 60Hz, 1.1A


Hazardous Location Buzzer
120VAC 60Hz, 0.2A




Agency Approvals
UL 1203 Listed
Specifications Images

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