[Technical Specifications]: This PWM DC Motor Speed Controller operates on a DC 10V-55V input, supporting a maximum current of 60A and a continuous current of 40A. The speed adjustment range is extensive from 0% to 100%, tailored specifically for DC Brush Motors. the input voltage matches the motor's rated voltage for optimal performance. [Enhanced Directional Control]: Featuring an upgraded forward and reverse control switch, this controller allows for both clockwise and counterclockwise motor rotation. This flexibility enhances user control and significantly extends the operational lifespan of both the switch and the motor. [Precision Speed Adjustment]: Equipped with an adjustable potentiometer and a digital display, this controller enables precise motor speed adjustments from 0 to 100% of the rated speed. The LED display provides real-time feedback on speed settings, ensuring accurate and efficient control for applications. [Robust Design & Quiet Operation]: Designed for stability and quiet operation, this speed controller offers a wide duty cycle adjustment range. The high-quality circuit design and precision-welded switch reliable, long-term performance, making it suitable for numerous industrial applications. [Versatile Applications]: Ideal for regulating speed in DC brush motors and dimming lights in DC circuits. Note: This controller is not suitable for electric vehicles or for use with 220V household electricity. It provides a reliable solution for mechanical and lighting adjustments. Color: As Shown Material: Metal Package Contents: 1 x Motor speed controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.