Part Number: 9.802-450.0 Cross Reference Part Number(s): 6-020204, 876028, 98024500, X98024500 This 2 Position Rotary Cam Switch, 9.802-450.0 is designed for use on Electric Cold Water Pressure Washers. This on-off switch can be used from 115 Volt to 600 Volt power, in Single or 3 Phase, to control the power and pump.