Review on Illuminate Your Ride With HOTSYSTEM'S Blue LED Toggle Switch - Perfect For Car, Motorcycle, Boat, And More! by Brandon Baird

These look like the cat's meeow, but the wiring is not very clear. I am using them on 12 vdc and the blue led is very bright. They are best used on switching the high side, since the LED doesn't work right in other applications. I was disturbed when a sideways pressure applied to one of the switches 'took it out' so the action did not operate (wouldn't snap from on to off and back). I took it apart to discover that blade had gotten out of place. I popped it back in and put it back together - it worked again. But the all-plastic construction is definitely a weakness.In order to get the size down and allow the mounting screw to go over the blade lugs, the space for slip-on lugs is pretty limited (and the blade lugs are tough)