Review on 5Pcs 19Mm 12V 24V Waterproof Latching Push Button Switch With Wiring Harness And LED Indicator Light, Pre-Wired SPDT Self-Locking 4 Pin Marine Metal Switch For Boats Cars Trucks (Blue) by Nick Childs

READ THE REVIEWS SPECIFICALLY ABOUT THE WIRING! The switch itself it nice. The wiring looks like a color blind monkey put it together. DO NOT follow the worlds norm for wiring and assume red is positive and black is negative. Get out a microscope and look for the tiny symbols on the back of the switch. Nothing works right out of the box.