Microwave Door Latch Housing and Interlock Switch Assembly 3501W1A019S


Part #3501W1A019S

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Part Information

This door latch housing and interlock switch assembly (part number 3501W1A019S) is for microwaves.

Door latch housing and interlock switch assembly 3501W1A019S engages the door latch when the door is closed, and includes the switches that prevent the microwave from starting if the door is opened. The assembly includes multiple parts; refer to your parts diagram for a complete list of parts included.

Because high-voltage capacitors in a microwave can retain a lethal electrical charge even when the microwave is unplugged, a service technician should install this part.


Door switch
December 31, 2021

Went on line and described issue, DIY. U tube video helped diagnose. Ordered and installed part. Microwave working great.

MA125, Va

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Ease of Installation
Duration of Installation
30 minutes - 1 hour

Yes, I would recommend this to a friend