The Fein 31345041000 Dust Collector Switch is a reliable replacement component designed to restore proper power control to compatible dust collection systems. This switch functions as the primary on/off control, regulating electrical flow to the motor and enabling safe, consistent operation of the dust collector. When activated, it completes the circuit to power the unit, and when tur... https://www.wholetoolbox.com/fein-31345041000-dust-collector-switch