They are of poor quality and short-lived. Bought 2, the first broke during installation. I take some of that responsibility as I've been squeezing the spade lugs quite hard while wiring the 12ga Romex for the two devices I'm plugging and unplugging. However, the tabs on the back of the plug are not strong enough for the rated voltage of 250V at 15 amps. With the 2nd switch I hooked it up more carefully and bent the Romex wires and it worked great for about a week. We were toggling two devicesβ¦