Part Number: 8.712-219.0 Cross Reference Part Number(s): 410210, 87122190 Manufacturer’s Part Number (MPN): S220-1686 This 8.712-219.0 Three-Position Rotary Cam Switch is rated for 110 Volts, 1 Phase, 20 Amp and is often used as a pressure washer Power on-off Switch to control the pump and burner functions. Heavy duty rotary cam switch Legend plate reads Off, Pump, Burner Quick make or break action reduces arcing Wiring boot included Legend plate 2 1/2″ square Four screw mounting