Safety Cover: Red "Airplane" security cover prevents accidental start
Easy to use and install: open the red lid and switch to "ON". Simply close the red lid to close the switch. Mounting Hole Diameter: 12 mm. Each terminal has a machine screw for quick connection and easy welding
WIDE USE: It works with almost all motorized vehicles like car, truck, boat, ATV, motorcycle, aircraft, racing, golf car or any off-road vehicle. Various industrial switch panels