Master switch implementation. Wiring diagram

Master button or master switch

With the master switch, you can simultaneously turn off the lights, television, socket with an iron, and other devices, saving you time from checking each socket individually. And most importantly, there's no feeling of something being left behind, like wondering, "Did I turn off the iron?"

Wiring diagram of the master switch

Implementation of a master switch using a contactor

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Mechanical Master Switch

The switch plate has dimensions of 80 by 80 millimeters and is suitable for a round mounting box.

Wiring diagram

The switch is installed on the phase line and the neutral line, which provides additional safety.