DC 10 60V MAX 20A PWM Motor Speed Controller Regulator Driver Governor Stepless Variable Rotary Switches 12V 24V 36V 48V Pulse Width Modulator

Soft Start Switch --- soft start can solve the damage caused by instantaneous high current to speed controller Blocking --- can limit the high current produced by the blocking of the motor, also with low voltage and stall/over-current Easy to Use --- Rotary panel switch control makes it more easy to control the speed steplessly with high accuracy Ultra-high Power Control --- The maximum current is 20A, it is recommended not to exceed it. Barrier Terminal Block Wiring --- Convenient for wiring connecting, ideal item for elctronics DIY, Weight: 0.24 pounds