Industrial design, 200A high current, continuous running current can reach 100A. Wide working voltage: DC 10V-50V; Control power: 0.01-5000W. 0-5V analog signal voltage controls rotation speed. Equipped with forced cooling fan to manage heat during high current operation. Programmable design suitable for feature development. Ideal for wiper motor, exhaust fan, and other motor speed adjustment applications. Applications: 1. General-purpose brushed DC motor speed control 2. Vehicle motor speed adjustment (car fan, automatic fan, wiper motor, car air conditioning fan) 3. Production line belt speed, pipeline exhaust fan speed, treadmill speed, multi-computer parallel fan speed control, electronic fan speed control 4. DC lamp dimming, DC heater temperature control Operating voltage: DC 10V-50V Max current: 200A (maximum continuous current 100A) Control power: 0.01-5000W Static current: 0.05A PWM duty cycle: 0%-100% PWM frequency: 15KHz Control voltage: 0-5V Operating temperature: -20C to 40C Color: Silver Material: Plastic + Metal Package Contents: 1 x PWM Reversible Controller Note: Light reflection and display differences may cause slight color variation between the image and actual item. Measurement allows an error of +/- 1-3cm.