Ignition switch with self-adjusting headlamp dimmer
Impedance contact assembly for an electric circuit breaker
Improved energy-storage operating mechanisms for circuit-interru
Impulse actuator unit for switches
Indicating arrangement for indicating the condition of the switc
Industrial membrane switch
Industrial reversing speed control trigger switch with snap-in m
Industrial reversing speed control trigger switches having snap-
Industrial speed control trigger switch with integral reversing
Insulated light weight metallic crossbar in polyphase circuit br
Insulated nozzle for use in an interrupter
Insulating chamber
Insulating housing structure with an improved bushing for a cond
Insulator-type gas circuit interrupter
Interlock for arc chute of circuit maker and breaker
Interrupter isolator
Interrupter switch with coordination of disconnect and interrupt
Interrupter switch with selective circuit-isolating feature
Interrupting unit with molded housing and shunt current path the
Intrusion detector switch system with wire bristle switch contro