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 5855-01-397-6300
NSN 5930-01-477-3343
NSN 5905-01-308-8061
NSN 5975-01-457-2868
NSN 5930-01-467-9436
NSN 6645-01-051-7447
NSN 5996-01-571-1450
NSN 6620-01-481-1358
NSN 6135-00-369-2368
NSN 5915-01-439-2249
NSN 5965-01-463-2815
NSN 5985-00-068-3782