dc 10-55v 12v 24v 36v 60a pwm dc motor speed controller cw ccw reversible switch

characteristics: this engine speed controller can be installed to reach reverse the engine direction. designed with a numerical display that shows the rate in percent of real speed to maximum speed. good case design can protect the controller board from damage as well as heat. the input voltage can be dc 10v to 55v. this speed controller with high power can set rotation direction. elegant appearance and stable performance. printed circuit board can provide a longer life span.