5pcs DC 12V-40V 10A 13Khz Motor Speed Controller Pump PWM Stepless Speed Change Speed Control Switch Large Torque 50V 10

Specifications Input voltage DC 12V 40VPower 0 01 400WCurrent rated current 8A large the maximum current 10A static current 0 02A standby Frequency 13KhzPWM pulse width regulation range 10 100 With 10A fuse 5 x 20mm standard size with power supply reverse control voltage over voltage protection functionWith high quality potentiometerIf the forward and the reversal function is required you can connect the positive and negative switch Size 60 x 55 x 28mm the positioning hole is 5mm from the edge of the board and the diameter of the locating hole is 3 2mm Package included 5 x DC 12V 40V 10A 13Khz motor speed controller