1. Connect the live wire to the switch first.

2. The live wire output is connected to the AC contactor coil A 1, and the coil A2 is connected to the neutral line.

3. The main circuit of AC contactor controls the induction cooker.

4. Usually, the contact capacity of the universal switch is very small, so it can't directly drive the induction cooker. In order to expand the capacity, it is necessary to install an AC contactor.

5. After the connection is completed, turn on the power supply and test whether it can be used.