Part Number: 9.802-449.0 Cross Reference Part Number(s): 876058, 98024490 Use this Three Position Rotary Cam Switch to control the pump and burner on many hot water pressure washers such as Landa, Hydrotek, Delco, Alkota, Hotsy and others. This heavy duty on-off switch is rated for 115 Volt or 230 Volt, Single Phase, 20 Amps.