A component that determines the mode of operation of a public address set.
Classification: Electric sound amplifier sets
NSN 6135-01-095-5921
NSN 6150-00-100-9226
NSN 6610-00-119-7287
NSN 5855-00-256-5562
NSN 5945-01-113-5902
NSN 5990-01-425-2175
NSN 6220-01-446-6430
NSN 5930-01-576-9428
NSN 5945-01-536-3300
NSN 6220-00-186-8565
NSN 5950-01-626-2042
NSN 5975-00-530-3751