AC 220V 6200W Digital Speed Controller Motor Speed Control Unit 0100% (120W Single Row 6 Pin)

Speed Control Knob: This knob can adjust motor speed and display in real time There are 16 controllers in different types you can choose the one you need You can accelerate or decelerate motor slowly with this speed control unit Built?in operating capacitor convenient to use Main wire: Black; Capacitor wire: Red White; Feedback wire: Blue Yellow; Earth wire: Green