PWM HHO RC Controller 2000W MAX 9-50V DC 12V 24V 48V 40A Motor Speed Control 2x
Rated current: 40A(Maximum output current). Regulation range:5-100 percent. - Fit all kinds of dc lamp was dimming, all kinds of dc heater adjust the temperature. - Fit all kinds of general-purpose and have a DC motor speed with brush.