DC 12-60V Motor Speed Controller 20A Adjustable PWM Controller 7028\n\nSize: 60x90x99mm/2.36x3.54x3.9in (LxWxH), the DC motor speed controller is small in size, installation size: 52x81mm/2.05x3.19in, convenient for installation in narrow spaces; turn control and stop\nSoft protection: The motor controller has a soft protection function, which can effectively reduce the surge current, protect the motor and prolong the life\nFunction: The DC motor speed control switch can feed back the slip generated during speed control. Efficient, effectively improve utilization and efficiency.\nApplication range: Widely used in industrial DC motor speed regulation, DC fans, packaging, printing, electronics, instrumentation, clothing machinery, medical-machinery and other industries\n\nInput voltage:DC 12-60V\nOutput current:20A\nContinuous current:12A\nPWM pulse width adjustable range:0% to 100%\nColour:As Shown\nMaterial:plastic\n\nPackage Contents:\n1 * Speed Controller