DC 12-50V 30A 1500W Motor Speed Controller Adjustable PWM Motor Speed Regulator with Shell

1、It has multiple holes shell for heat dissipation good heat dissipation and long service life. 2、The potentiometer is used for speed regulation which is simple and easy to use. 3、The DC motor speed control module is made of high quality electronic components which has high stability and can maintain high stability in harsh environments. 4、The speed control module can achieve a large adjustment range of 0-100%. 5、Equipped with indicator light and switch it is very convenient to operate.