Review on LONYE KW3A Microwave Door Switch: DR52 16A 125/250V - Efficiently Fits Microwaves (Normally Open & Normally Close) by Shane Tomko

The product description says "Normally Open + Normally Closed" which I think means they are reverse connected. That's a wild guess. Although I think the diagrams on the side of the switch should still show exactly how they are wired. It is dangerous if you can turn on the microwave with the door open. With that in mind, still 2 stars - the supplier should provide a clearer description. However, the one I wanted was one of two switches, so I'm glad it's working so far. ** * Great replacement for the safety switch I had to replace. Although the first one I laid didn't turn on when the button was pressed; it turned on when pressed, which shouldn't be happening judging by the diagrams on the side of these devices. I used the replacement part that came with it and it worked as it should. So I basically paid double the price for a worker. I wonder if these purchases are successful?