Выключатели с часовым механизмом

What are Time Switches?

A time switch, also known as a digital timer or an electronic timer, is a device that controls an electric switch. The time switch is an electronic device that controls the 'on' and 'off' timing of electrical equipment.

The electronic timer switch can be built into an existing power circuit and connected to the mains power, including a relay or a Развернуть текст