Rocker Switch - TOOGOO(R) 5 pcs x AC 10A/250V 15A/125V 3 Pin SPDT ON-OFF-ON 3 Position Boat Rocker Switch Single Pole Double Throw (SPDT) Contact Type, 3 Pin Terminals, On Off On Snap In Rocker Switch. Marked on the rocker: I/O/II (on off on) for precise indications. Application for it many car, motorcycle, boat, some machine,water dispenser, etc.