The Powermatic PM1900-105-1SC Starting Capacitor delivers the initial electrical energy needed for a dust collector motor to start smoothly and reliably. This component stores and releases energy at startup, supplying the extra torque required to bring the motor up to speed without strain. By providing stable power during the first moments of operation, it supports consistent performa... https://www.wholetoolbox.com/powermatic-pm1900-105-1sc-starting-capacitor