General Electric Microwave Switch

The Microwave Door Switch is an OEM part for GE microwaves, designed to prevent the microwave from operating when the door is open by interrupting the power whenever the door is not securely closed. The door switch is an essential safety feature.

Symptoms of a failing Microwave Door Switch include:

• The microwave not starting or heating
• Running when the door is opened
• Unusual noises when the door is closed  

Causes of a bad Microwave Door Switch can result from repeated opening and closing of the door or slamming that can cause the switch to degrade or become misaligned, leading to intermittent or failure.

This OEM GE part can also be used on Hotpoint, RCA, and Kenmore/Sears appliances. 

The Door Interlock Switch is an OEM part for GE microwaves. It ensures the safety of the microwave by preventing the appliance from operating while the door is open. This switch is part of a microwave's safety mechanism, which includes multiple interlock systems designed to stop the generation of microwaves immediately once the door is opened, thereby protecting users from exposure to microwave radiation.

Signs that it's time to replace your door interlock switch include the microwave not starting or stopping unexpectedly, the microwave continuing to operate with the door open, or a failure to heat food even though the appliance seems to be running. 

Symptoms of a bad Door Interlock Switch include:

• Microwave does not start
• Microwave stops unexpectedly
• The microwave operates with the door open
• Microwave turns on but does not heat food

This OEM GE part can also be used on Hotpoint, RCA, and Kenmore/Sears appliances. 

The Monitor Switch is an OEM replacement part for GE microwave ovens. Located internally on the turntable control circuit board, this switch monitors rotation of the turntable during cooking cycles.  

Causes of failure involve degradation of the electrical contacts from continuous arcing loads over years of use combined with vibration stresses.

Symptoms of a faulty monitor switch include:

• The turntable no longer rotates or spinning intermittently
• Cooking cycles aborting prematurely with error messages 
• Screeching or grinding noises emanating from beneath cavity
• Visible burnt spots on turntable drive assembly

This genuine GE switch is also compatible with select Hotpoint and RCA models.

The Switch Monitor Interlock is an OEM replacement part for GE microwaves. This safety component ensures that the microwave operates only when the door is securely closed. It prevents the microwave from running if the door is open, providing a critical safety feature to protect users from exposure to microwave radiation.

Causes of a bad switch monitor interlock can include wear and tear over time, mechanical damage from frequent door opening and closing, or electrical malfunctions that impact its performance.

Symptoms of a bad Switch Monitor Interlock include:

• The microwave not starting or operating intermittently
• The microwave running with the door open
• Error messages or safety warnings displayed on the control panel
• Unusual clicking or buzzing noises when the microwave door is opened or closed

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

The Microwave Monitor Switch is an OEM part for GE microwaves. This part monitors the position of the microwave door, ensuring that the microwave does not operate when the door is open. It acts as a crucial safety feature, preventing the microwave from emitting radiation when the door is not securely closed.

Causes of a bad monitor switch can include general wear and tear, repeated use, or electrical issues.  

Symptoms of a bad monitor switch include:

• Microwave not starting or running intermittently
• Microwave operating with the door open
• Error codes or safety warnings displayed
• Unusual noises or sparking inside the microwave

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

This microswitch senses the microwave door position and controls the safety interlock circuits. Replacing a worn switch restores proper start/stop behavior so the oven only runs when the door is fully closed.

• Detects door open/closed status to enable or disable cooking
• Part of the safety interlock system that stops operation if the door opens mid-cycle
• Replace if the switch fails a continuity check or shows heat or terminal damage

• Disconnect power before service; microwave capacitors can retain a dangerous charge
• Note wire positions and move them to the same terminals on the new switch
• Ensure the door latch cleanly actuates the switch; test operation before reassembly

This micro switch is a small electromechanical door/control switch that restores reliable on/off signaling for your appliance. Replacing a failed switch helps restore normal operation and safety interlocks. What it does:

• Opens or closes an electrical circuit when actuated, enabling controls or motors to run
• Commonly used in door and safety interlock applications to prevent operation when open
• Can stop intermittent power or control-response problems caused by a worn switch
• Helps resolve symptoms like appliance not starting, controls not responding, or cycling unexpectedly

• One micro switch

• Disconnect power (unplug appliance or flip the breaker) before servicing
• Observe sharp edges and wear protective gloves; remove access panels as needed
• Verify correct switch orientation and actuator engagement before reassembly
• Test continuity with a multimeter after installation to ensure proper operation

This latch switch secures the appliance door and signals the control when the door is closed, helping the unit operate safely and reliably. It's a direct-fit replacement that restores reliable door engagement and switch activation. What it does:

• Physically latches the door and provides the electrical switch signal to the control
• Prevents operation when the door is not fully closed or latched
• Common symptom: appliance won't start or cycles because the door isn't registering closed
• Common symptom: door won't stay securely latched or feels loose when closed

• Disconnect power (unplug or shut off circuit breaker) before installing to avoid shock
• Installation typically requires removing the door or control panel and basic hand tools
• Handle the switch and wiring harness carefully; avoid forcing connectors
• Test door operation and continuity of the switch before reassembling

The Micro Switch is an OEM part for GE microwaves. This part ensures the appliance operates only when the door is securely closed. It controls the electrical circuit, allowing the microwave to start heating food when the door latch engages the switch.

Causes of a bad micro switch can include wear and tear from frequent use, electrical issues, or physical damage from slamming the microwave door.  

Symptoms of a bad micro switch include:

• The microwave not starting or stopping unexpectedly
• The microwave running even with the door open
• Intermittent power issues
• The door not latching or the microwave indicating the door is open

This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.

The Primary Interlock and Door Switch is an OEM replacement part for GE microwaves. It plays a significant role in the safety and operational efficiency of the appliance. This component ensures that the microwave does not operate when the door is open, preventing exposure to microwaves.

Causes of a bad Primary Interlock and Door Switch can include mechanical wear, damage due to forceful closing or opening of the microwave door, or electrical issues that affect the switch's functionality. A malfunctioning switch can lead to the microwave operating with the door open or not starting at all.

Symptoms of a malfunctioning Primary Interlock and Door Switch include:

• The microwave operating when the door is open
• The appliance not starting or heating
• Unusual sounds during the door operation
• Error codes indicating door or switch issues

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

The Interlock Switch is an OEM replacement part for GE microwaves. It acts as a safety device that prevents the microwave from operating unless the door is securely closed and latched. The switch monitors the door position and communicates with the main control board to allow or cancel cooking functions.

Causes of failure may include damage from excess heat over time or wear from repeated door openings and closings. Failures can compromise safety if the microwave operates unexpectedly while open.

Symptoms of a bad interlock switch include:

• Microwave can be turned on even when the door is open     
• Error codes displayed related to door issues  
• Inconsistent or faulty communication with the control board

This genuine OEM replacement part is also compatible with GE, Hotpoint, and select Kenmore microwave models.