Push-button switch locking device for use in electric appliance
Removable push-to-unlock actuator for locking pivoted-subactuato
Removable-key rocker type switch for two circuits
Rocker switch with integral off lock
Safety switch
Snap-on handle blocking device
Sub-miniature three position switch with built-in lever lock
Switch and means to prevent unauthorized operation thereof
Switch lock
Theft prevention switch device
Toggle switch lever lock
Two hand control of working apparatuses
Wall mounted alarm switch with adjustable height actuator