RioRand 12V-40V 10A PWM DC Motor Speed Controller with Knob-High Efficiency, High Torque, Low Heat Generating with Reverse Polarity Protection, High Current Protection
<br>RioRand 12V-40V 10A PWM DC Motor Speed Controller w/ Knob--High Efficiency, High Torque, Low Heat Generating with Reverse Polarity Protection, High Current Protection <br> <br>From left to right they are Motor-, Motor+, Power-, Power+ <br> <br>Features: <br>Control the speed of a DC motor with this controller <br>High efficiency, high torque, low heat generating <br>With reverse polarity protection, high current protection <br>Size (L x W x H ): Approx. 73 x 60 x 27 mm <br>Material: Plastic, metal <br> <br>Package Including: <br>1 x RioRand Speed Controller