How about a mains switch that turns itself completely off? Omron has released such a thing: a manual mains switch with a coil inside that will flip it to the ‘off’ position following the application ...

A device that opens and closes an electric circuit. It uses a lever that is moved up and down; a light switch on the wall being a common example. Early computers, especially mainframes, often had many ...

I picked up some rocker switches for controlling some lights and a fan i bought. now, the cathode light already has the correct connector to hook into a rocker switch, but the fan obviously doesn't.

The SwitchBot Bot is a decidedly simple—and not very attractive—way to press rocker switches and a few other types of buttons. Not everyone wants to expose themselves to high-voltage wiring just so ...

I designed this relay circuit to function as a DPDT toggle which is controlled by a momentary switch. I strive to keep my circuits simple with little or no integration (555’s, transistors, etc). The ...