A component that determines the mode of operation of a public address set.
Classification: Electric sound amplifier sets
NSN 5835-01-222-2437
NSN 5985-01-371-2188
NSN 5999-01-202-8282
NSN 6685-00-821-0798
NSN 7035-00-946-0344
NSN 6320-01-541-7585
NSN 4140-01-522-1671
NSN 5996-01-068-9103
NSN 5960-01-476-5686
NSN 5910-00-878-5536
NSN 5975-01-064-6415
NSN 6150-01-650-1898