Motor Speed Controller DC10-50V 100A 5000W PWM Control Switch Governor Speed Regulator for DC Cooling Fan Motor Exhaust Blower

HIGH QUALIT This motor speed controller is of high quantity for industrial use that can work normally when operation temperature is below zero Celsius, APPLICATIO This motor speed controller can also be used for dimming DC lamps or controlling DC heater, STABLE PERFORMANCE; This simple and easy-to-use DC motor speed controller has an elegant appearance and stable performance, APPLICATIO Universal speed controller can be used for DC brush motor, suitable for car cooling fan motor, car air conditioning motor, exhaust blower, treadmill motor, etc, PROTECTIVE & DISSIPATION CAS Well design case can protect the controller board from damage as well as dissipate heat