How to add remote control switch to three-phase motor?

You only need to configure a motor remote control switch. The motor remote control switch is actually a remote control device, which remotely controls the opening and closing of the motor.

General motor remote control switch consists of two parts: host and remote control handle. When wiring, just connect the input and output of the host to the power supply and motor respectively, as shown in the following figure:

I hope my answer can bring you thanks and help.