QWORK otor Speed Controller PW, DC10-55V/60A , With CW CCW Reversible Specifications: Input Voltage: DC10V-55V Output Voltage: Linear with load . FEATURES: Operating voltage: 125/250V AC 32V DC ; power rating: 5A (amp); switch type: push-button manual reset . EXTRA PROTECTION: When load exceeds rated current, the switch reset button will automatically cut off the circuit , and thus play a role in protecting the line Digital Fan Speed Control Speed Controller CW CCW 40A DC10V-55V PWM Motor Speed Controller Reversible Switch With Digit Display For Brushed Dc Motor Pwm Fan Controller ⇛【Stable Performance】This simple and easy-to-use DC motor speed controller has an elegant appearance and Continuous current: 40A. Support motor: DC brush motor. Speed Type: adjusting flow. 45 In 1 Sensor. forward reverse: support. Specifications: 100K... Designed with a digit display that shows the rate in percent of actual speed to maximum speed. This speed controller with high power allows setting rotation direction. (Note: To ensure stable use, please leave room for voltage and current when using it.) This simple and easy-to-use DC motor speed controller has an elegant appearance and Well design case can the controller board from damage as well as dissipate heat. Features: Speed controller is made with high quality circuit board which ensures a longer service life. ⇛【Great 】Well design case can the controller board from damage as well as dissipate heat. Current: 60A Continuous Current: 40A Speed Range: 0% to Forward & Reverse: Support Regulation Method: Potentiometer(linear) Regulation Type: Regulating Current Control Frequency: 15KHz Wiring Type: Screw terminal Rotary Knob: 100K(with switch) Suitable for: Brushed DC motor Size: 100 x 76 x 28mm / 3.93 x 2.99 x 1.1 Package Includes: 1 x Speed Controller