Description:<br />High-performance DC motor speed controller no shrill whistling perfect materials power heat high efficiency large torque. The governor seals are made of high-grade and potentiometer with switch functionality and control with reversing the price is three times the normal potentiometer the potentiometer is not ordinary dust after a period of time with the governor easily beat instability.<br /><br />Main Features: <br />● Input voltage: DC 12 - 40V<br />● Power: Max. 120W<br />● Current: Rated current 3A， 5A maximum current through<br />● Frequency: 15KHz<br />● PWM pulse speed range: 10 - 100 percent<br />● With switch function， and control functions with reversing<br />● With 10A fuse with power reverse， control voltage over-voltage， large-current protection<br />● With high-quality potentiometers<br /><br />    Specifications<br />General<br />  Material: Plastic + iron                                                 <br />Weight and Size<br />  Product Weight: 0.068 kg                                                  <br />                        Package Weight: 0.10 kg                                                  <br />                        Product Size(L x W x H): 9.3 x 3.9 x 3.1 cm / 3.7 x 1.5 x 1.2 inches                                                  <br />                        Package Size(L x W x H): 12.0 x 8.0 x 4.0 cm                                                 <br />Package Contents<br />  Package Contents: 1 x CCM2NJ PWM DC 12 - 40V Motor Speed Switch Controller                                                 <br /><br /><br /><br />                                                                                            <br />