Item Type:Motor RegulatorInput Voltage: DC9~60VOutput Voltage: Linear Under LoadOutput Current: 0~20AContinuous Power: 1200WSpeed Control Type: Current AdjustmentSpeed Control Mode: PotentiometerControl Frequency: 15KHzWiring Type: Terminal BlockSize:85 x 58 x 38mm / 3.35 x 2.28 x 1.5inKnob Specifications: 100K with switchPackage List1 x Motor Speed ControllerLoad does not exceed the maximum power, otherwise it will burn down modules and electrical appliances; Use resistive loads whenever possible; Greatly reduce inductance and capacitive load powerPlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.1Small size and lightweight,convenient to install. 2Simple wiring and wide application range for many scenarios. 3Equipped with a knob for convenient speed adjustment. 4The motor controller can be powered by 9v,12v,24v,36v,48v,60v power supply. 5Can be used for electric furnace, water heater, lamp, small motor, electric iron, etc.