KW3A Microwave Micro Switch - Normally Closed - OEM Replacement Part

Is your microwave running but not heating, or maybe it won't start at all?

A bad door microswitch is a super common culprit.

This is a manufacturer-approved replacement KW3A micro switch.

It's the \normally closed\ type, which is often used for the primary door interlock system.

It's a brand-new, generic replacement part that gets the job done without the fancy brand markup.

It comes in a simple package, ready to install.

If you're handy with a screwdriver and a multimeter, this is an easy, cheap fix that can save you from buying a whole new microwave.

Just make sure the KW3A and \normally closed\ match what you need.

No MPN or UPC on this one, just a solid little switch to get your appliance back in action.