Electrical switch
electrical component that can break an electrical circuit
electric push-button
dead man's switch
disconnect terminal
arc-fault circuit interrupter
Krytron
analog switch
temperature switch
Reed switch
telephone hook
vandal resistant switch
Turbo timer
Cam Switch
open collector
Voice-operated switch
relay
mercury switch
Dip switch
crossbar switch
Switch access
earth leakage circuit breaker
residual-current device
contactor
vibrator
Buckling spring
Ignition switch
Twilight Sentinel
miniature snap-action switch
sail switch
single-pole switch
proximity sensor
light switch
centrifugal switch