General description DC 9V 12V 24V 48V 60V 20A Reversible Motor Speed Controller Regulator Driver PWM is designed for precise control of motor speed. It features a robust metal speed potentiometer and is suitable for various applications requiring adjustable speed settings. Technical specifications Working voltage: DC 9V-60V Sustained current: 18A Control current: 0-20A Speed range: 0% to 100% Potentiometer hole diameter: 7MM Other information Package includes: 2x DC speed controller Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.