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 6610-01-291-4173
NSN 6220-01-274-7788
NSN 5990-00-840-6571
NSN 5945-01-063-8198
NSN 6135-01-230-4399
NSN 5975-00-330-9400
NSN 6320-00-228-5678
NSN 5920-00-170-9081
NSN 6220-00-148-7283
NSN 2925-00-203-8735
NSN 6130-00-649-8953
NSN 6145-01-281-7222