Feature: 1. CW CCW SWITCH: The motor speed controller has forward and reverse switch, and the potentiometer knob has a switch, which can be controlled by PLC. 2. WITH POTENTIOMETER: The motor speed regulator has potentiometer with switch function, high power speed control switch, which has strong adaptability. 3. WORKING RANGE: The input voltage of the motor speed controller is DC10‑55V, with 0‑100% speed regulation range, and a wide range of applications. 4. EASY WIRING: Adopt barrier terminal block, with simple wiring, stable connection and less interference, which is convenient and practical. 5. GOOD HEAT DISSIPATION: The metal shell protects the internal circuit, and the small holes design facilitate heat dissipation to ensure long term operation. Specification: Item Type: DC Motor Regulator Material: PCB Input Voltage: DC10-55V (equal to the rated voltage of the motor) Output Voltage: Linear under load Maximum Current: 60A Continuous Current: 40A (pay attention to heat dissipation or reduce current use for a long time) Speed Regulation Type: Flow regulation Speed Regulation Mode: Potentiometer (linear) Support Motor: DC brush motor Forward And Reverse: Support Speed Range: 0-100% Control Frequency: 15KHZ Wiring Type: Terminal Knob Specification: 100K (with switch) Wiring Type: Barrier Terminal Block. Package List: 1 x DC Motor Regulator Note: Pay attention to the correct operation.