ITEM NAME:DC 10-50V 40A 2000W PWM DC Motor Pump Speed Regulator High Power Speed C BAA Descriptio n Description: Material: PCB Color: picture color Size: 100 * 76 * 28 mm Model: dc10v-50v dc governor Model: dc10v-50v dc governor 40A high power forward and reverse speed governor. Two 80A high-current relays are built into the switching of positive and negative polarity relays Working voltage: 10v-50v Output voltage: linear under load Maximum current: 60A Continuous current: 40A Speed range: 0% -- 100% B forward and reverse: yes Speed regulation: potentiometer (with switch) Speed regulation type: flow regulation Features: 100% brand new, high quality Practical and durable Made of high quality material, more durable. Product list :1pcs* motor governor note: Have no words at random We offer you what you need! DC 10-50V 40A 2000W PWM DC Motor Pump Speed Regulator High Power Speed Control.40A high power forward and reverse speed governor. Continuous current: 40A. Model: dc10v-50v dc governor. Product list :1pcs motor governor. Speed regulation type: flow regulation. B forward and reverse: yes.