DC Motor Speed Controller is an independent speed controller that allow you to control DC motor speed & direction easily without any programming.
This DC Motor Speed Controller is commonly used in DC hand drill to control drilling speed.
Voltage: 7.2V - 36V
Max. Current: 25 A
Safety Lock: Yes
Speed Locking: No
Size: 66mm x 55mm x 21mm
*Note: Do not reverse input polarity.