Station lamp control; bell or buzzer signaling; ringback tone; can be expanded to tone systems after rotary-to-tone conversion; digital circuitry; used w/ 1a1 and 1a2 type key systems; mounts in apparatus cabinet, relay rack, or on wall; increased station capacity possible w/ added equipment
An inclosure which includes mounts and protects such items as switches, circuit breakers, jacks, fuseholders, connectors, terminals and/or terminal boards, resistors, capacitors, transformers, and the like. It is primarily designed to interconnect two or more electrical and/or electronic items, except primary power source(s) such as generator(s) and battery(ies). It may include a cover or door. For inclosures which connect one or more primary power source(s) to one or more electrical and/or electronic item(s), see distribution box. See also circuit breaker box; terminal box and interconnecting cabinet.
NSN 1285-01-067-0491
NSN 6760-01-313-9534
NSN 6110-01-398-6057
NSN 5840-01-136-8538
NSN 5820-00-636-4746
NSN 5836-01-222-0588
NSN 5836-01-318-4337
NSN 5895-00-558-9032
NSN 5840-01-029-5429
NSN 5841-00-216-4899
NSN 7520-01-124-9750
NSN 7450-01-553-0166
Last modified 05/05/2024