Features: 1. Enables the delivery of a continuous 30A current to your DC motor or other DC load. 2. Features an industrial design that is stable and reliable, with an anti-static circuit for safe use. 3. Widely used in industrial DC motor speed regulation, industrial conveyor belt speed regulation, lighting and dimming, computer cooling fans, DC fans, etc. 4. Efficiently utilizes power from the power supply, resulting in high circuit efficiency. 5. Allows you to control the speed of a DC motor with this regulator, offering high efficiency, high torque, and low heat generation. Specification: Condition: 100% brand new Item Type: Motor Speed Controller Supply Voltage: DC12V-24V Output Current: 30A Product Features: Controls the speed of brushed motors (Speed Knob) Product Size (Length * Width * Height): Approx. 70 * 50 * 15 mm / 2.8 * 2 * 0.6 inches Installation Size: Approx. 61 * 41 mm / 2.4 * 1.6 inches (4 * diameter 3 mm) Product Weight: 50 g / 1.8 oz (approx.) Product Packaging: Anti-static packaging Package List: 1 * Motor Speed Controller Note: 1. Please allow for slight errors due to manual measurement. Thank you for your understanding. 2. Monitor calibration is not uniform; the color of the item shown in photos may differ slightly from the actual object. Please take the real object as the standard.