Description: Universal DC Motor Speed Controller. Control the speed of a DC motor with this controller. The motor speed controller can easily provide a continuous current to your DC motor or other DC load. High efficiency, high torque, high-power, high heat dissipation. A good speed controller for DC motors. Input voltage: DC 12V-40V Power: 0.01-400W Current: Rated current 8A, maximum passing current 10A, quiescent current 0.02A (standby state) Frequency: 13khz PWM pulse width modulation range: 10%-100% With 10A fuse, with reverse power supply, voltage overvoltage protection Package Includes: 1x DC Motor Speed Control