[High-Grade Material] This PWM Motor Speed Controller is made of high-quality circuit board material, offering durability and wear resistance for long-term use. [Easy Installation and Operation] This motor speed controller features screw terminals for convenient wiring. It includes an adjustable momentary start/stop switch and a speed control potentiometer for intuitive operation. [LED Display Design] This DC motor speed controller features a digital LED display showing the actual speed as a percentage of maximum speed for clear, real-time feedback. [Wide Input Voltage Range] This PWM DC motor speed controller supports input voltages from DC 6V to DC 60V, compatible with 12V, 24V, 36V, and 48V power supplies. Output current rating: 0–30A. [Stable Performance] This motor controller delivers consistent performance. The momentary start/stop switch and speed control potentiometer allow precise and reliable speed adjustment. Material: ABS Color: As shown Package Contents: 1 x Speed Controller