ITEM NAME:12V-48V 10A Pulse Width PWM DC Motor Speed Controller with Adjustable Knob 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. Specification: - Input voltage: DC10-60V - Output voltage: linear under load - Output limit current: 20A (10A, 450W for long time use, pay attention to keep the module cool and cool) - Ultimate power: 1200W - Speed control type: flow adjustment - Speed control mode: potentiometer (linear) - Speed regulation duty range: 0 - 100% - Control frequency: 25KHZ - Wiring type: fence terminal block - Knob line length: 20CM - Potentiometer press to open the hole: 7MM Package Included: 1 Piece DC Motor Speed Control Note: The speed control is used for DC brushed motors, not suitable for DC brushless motor speed regulation, nor can it be used as a voltage regulator or regulator..Knob line length: 20CM. - High efficiency, high torque, high-power, high heat dissipation. - Speed regulation duty range: 0 - 100%.