Incl pile-up typw switch w/form 1b contact arrangement, annunciator roller shows grey for normal and yellow for trouble. Material is metal.
A signaling apparatus which operates electromagnetically and serves to indicate visually, or visually and audibly, whether a current is flowing, has flowed, or has changed direction of flow in one or more circuits. It is usually employed in connection with alarms, electric bells, or buzzers. See also alarm (as modified).
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 6685-00-677-7134
NSN 5895-01-511-7185
NSN 5990-00-905-5537
NSN 5835-00-034-4976
NSN 5990-01-414-7618
NSN 6320-00-070-4544
NSN 7035-00-890-7649
NSN 6240-00-967-4788
NSN 6135-01-503-1688
NSN 7035-01-310-2587
NSN 5925-01-389-6779
NSN 5998-01-095-8364