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 5835-00-546-4898
NSN 6645-01-303-8336
NSN 6220-00-224-5402
NSN 7035-00-299-7150
NSN 6135-01-351-1131
NSN 5895-01-583-5399
NSN 6620-00-727-8043
NSN 5985-01-227-1526
NSN 6110-01-613-0268
NSN 5835-00-518-4507
NSN 5910-01-360-2738
NSN 4140-01-022-7608