The universal transfer switch is a multi-speed, multi-circuit master control device.

The universal transfer switch is capable of converting household appliances of different currents into their normal voltage and current.

Universal switch, mainly used for AC 50Hz, rated working voltage 380V and below, DC voltage 220V and below, rated current to 160A electrical circuit, mainly used for conversion of various control lines, voltmeter, current meter commutation Measurement control, conversion of power distribution lines, and remote control.

The universal transfer switch can also be used to directly control the start, speed and commutation of small capacity motors.