uxcell AC 12A/125V 10A/250V DPST On Off Button 4P 2 Position I/O Rocker Boat Switch (DPST) Contact Type, 4 Terminals.One Year Warranty. Snap-in mounting. Please pay attention to the voltage before ordering to make sure the rocker switch can work successfully in your area. Marked on the rocker: I/O (on/off) for precise indications. Built in red light (light lits when switch is in the on position). Application for it many car, motorcycle, boat, some machine,water dispenser, etc.