Supco mw9460 Microwave Door Interlock Switch

Product Description

The SUPCO mw9460 is a door interlock switch designed for microwave oven applications. It monitors the door latch position and sends a signal to the electronic control board, indicating whether the door is open or closed. This function is critical to safe microwave operation, as the interlock switch prevents the magnetron from energizing when the door is not fully latched. Rated at 125/250 volts and 16 amps, the mw9460 handles standard residential microwave electrical loads. It is an OEM-style replacement intended for installation by appliance service technicians.

The mw9460 is suited for residential microwave ovens requiring a door interlock switch replacement. This type of switch is typically found in over-the-range and countertop microwave units. It serves as a direct replacement for original equipment interlock switches, including the W10269460. Technicians working on units with door latch or safety lockout faults commonly replace this component during service calls.

Key Features

• Rated 125/250 volts for compatibility with standard residential microwave circuits
• 16-amp current rating supports normal microwave operating loads
• 1/2 HP rating suitable for motorized door or latch mechanisms where applicable
• Communicates door latch status directly to the electronic control board
• OEM-style replacement for W10269460

Compatibility

Designed as an OEM-style replacement for the W10269460 interlock switch in residential microwave ovens.

Installation Notes

Installation should be performed by a qualified appliance service technician. Always disconnect power to the microwave at the wall outlet or circuit breaker before beginning any disassembly. Microwave ovens contain high-voltage capacitors that can retain a dangerous charge even after power is removed — discharge the capacitor following proper safety procedures before handling internal components. Confirm door latch alignment and switch actuation before returning the unit to service.

Technical Specifications

• Voltage: 125/250 volts
• Amperage: 16 amps
• Horsepower: 1/2 HP

Standard Information

• Brand: SUPCO
• Manufacturer Part Number: mw9460