Microwave Switches

Door Switch - 3 Terminal

Part Number: W10727360

This three-terminal switch is located behind the front panel of your microwave. When the door closes it will make contact with the door hook and allow the microwave to turn on. This part is mostly black in color and is about 1.5 inches with metal terminals. You might need to replace this part if your microwave is not heating properly, will not turn on or if it runs for a few seconds but turns off. This door switch is a genuine OEM part. It is recommended to disconnect the power to your microwave before you start your repair.

Microwave Door Interlock Switch

Part Number: W10269458

This door interlock switch is for microwaves. Door interlock switch prevents the microwave from starting when the door is open. Because the microwave shielding and interlock switches must be properly tested following the door interlock switch replacement, a service technician should install this part.

Primary Door Interlock Switch

1 Review

Part Number: WB24X10047

This interlock switch is located in the door latch.

Secondary Door Switch

4 Reviews

Part Number: WB24X829

The secondary door switch, also known as a micro switch, works in conjunction with your microwave by monitoring the door latch position and sending communication to the electronic control board to let it know if the latch is open or closed. When the door is shut, the door switch will close to send power to the microwave to operate. If the microwave won’t start, the switch has failed, and the part will need to be replaced. You can test the switch for continuity. This part measures 1.5” L x .75” W. Due to the high voltage capacitor in the microwave, it can retain a lethal electrical charge, even when unplugged, it is suggested to have a service technician install the part. Please disconnect power to the microwave before beginning the repair. This is a genuine OEM part.

Door Switch

2 Reviews

Part Number: 5304509459

Monitor Door Switch

Part Number: WB24X830

The door interlock switch (normally closed) works in conjunction with your microwave operation. The switch will prohibit the microwave from starting when the microwave door is open. If your microwave won’t turn on or there is no heat you may need to replace the switch. This part measures 1.5” L x .75” W, 250 volts, is black in color with a red dot and is sold individually. Please remember to disconnect the power before starting your repair. This is a genuine OEM part.

SWITCH

Part Number: 00631512

SWITCH

1 Review

Part Number: 5304493153

The door interlock switch, also known as a micro switch, works in conjunction with your microwave operation. The switch will prohibit the microwave from starting when the microwave door is open. If your microwave won’t turn on or there is no heat, you may need to replace the switch. This part is a little over an inch long, black in color with a red dot and is sold individually. This is a genuine OEM part. Please remember to disconnect the power before starting your repair.

Door Switch

Part Number: W10269460

SWITCH

Part Number: 00617228