1.813 inches overall length, 1.875 inches overall height, 1.375 inches overall width, 60.0 hertz frequency rating, replacement drop for catalog 1778 annunciator, weatherproof type usage design.
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).
Switch Board Assembly
Switch Board Assembly
Power Supply
Power Supply
Transistor Assembly
NSN 6730-01-579-3615
NSN 6730-01-463-2351
NSN 5821-00-111-8187
NSN 1430-00-675-9586
NSN 1430-01-442-3242
NSN 7520-00-558-1501
NSN 7050-00-118-4896
NSN 5815-01-428-4373
NSN 5820-00-100-8003
NSN 5841-00-871-0973
NSN 7520-00-799-9139
NSN 5805-01-169-4246
Last modified 04/28/2024