DC speed controller is a device used to control the speed of a DC motor. It regulates the voltage or current supplied to the motor, thereby controlling its speed.

These controllers can be used in applications like robotics, industrial machinery, and automobiles to achieve precise speed control of DC motors. This DC Speed Controller allows you to control the speed of an actuator by rotation of a control knob. The unit will not increase the speed of the actuator, but will control the speed from the maximum rated speed to zero. This DC speed controller is rated for 30A. This is compatible with all of our actuator models and can be combined with rocker switch. Some features include reverse polarity, high current protection and high efficiency.  

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