Feature:
1: Potentiometer with adjust speed switch function,and button switch function
2: The item with metal shell and connective label,very easy to install and use
3: DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM)
4: Change motor direction, interchange the positive and negative wires of motor

Specifics:
Condition: 100% Brand New
Input supply voltage: 9V - 60V DC(max)
Adjustable speed range: 0% - 100%
PWM frequency: 25kHz
Continuous current: 18A
Max current: 20A
Size: 92 x 52 x 36mm/3.6 x 2 x 1.4 inches
Hole distance: 104mm/4 inches
Weight : Approx 155g
Application: Suitable for the DC motor (or DC load) within 20A

Note:
1. Before you attempting to wire the controller, make sure power is off
2. Electric vehicle motors cannot be used.
3. The input voltage should be equal to the rated voltage of the motor, not 220V AC
4. The input voltage must be divided into positive and negative. The red wire is the power supply positive, the black wire is the power supply negative, and the blue and green motors are both positive and negative.

Package Included:
1x Motor Speed Controller

Shipping:
Free Shipping
Delivery Time: 2-6 working days

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping
1. Free Shipping
2. Location: Leicestershire
3. Shipping time: 3-8 buisness days via Royal Mail or FedEx.

Warranty:
Guarantee Period: 1 Years
Returns & Refunds: Customers can return the goods within 60 days of receipt and process quick refund within one day
24-Hour Support: Provide you with timely after-sale support