Heater control circuit diagram Rice cooker relay is a common device in the automatic control system. It is generally used to connect and disconnect the circuit. It is an important part of the automatic control and remote control circuit. Rice Cooker Relay,Rice Cooker Electromagnetic Relay,4-Pin Rice Cooker Relay,Rice Cooker General Purpose Relay Ningbo Xingchuangzhi Electric Appliance Co.,Ltd. , https://www.xingchuangzhi.com