Used as visual indicator unit of 2 circuit annunciator or alarm switchboard, ea indicator circuit consists of 2 visual indicators and 1 cutout and test switch.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 2925-01-462-1620
NSN 5855-00-281-3843
NSN 5855-01-472-2554
NSN 6610-01-419-0929
NSN 6645-01-556-1441
NSN 5930-00-296-9271
NSN 5990-00-164-1198
NSN 6130-01-263-3541
NSN 5930-00-458-6408
NSN 4140-00-933-9401
NSN 5930-00-419-0169
NSN 5920-00-152-0267