Specifications: Power supply voltage : DC12-24V Dimming range: 0%-100% Delay time:20NS Connect terminal: screw connect mode, terminal caliber 7mm Connect mode: standard anode Rated energy : 800W Output: five loops each 10A Output current: <50A Total Output of current:max 5*10A Gross weight: 730g Working temperature: -20-60℃ Dimensions: L168*W82*H21 mm IP degree:IP 20 Non-waterproof Features: The five channels dimmer is a controller for stepless dimming. There are 5 outputs in total, utilizing the knob leadership method, which might independently management the brightness of each color, well suited for RGB/RGBW/RGBWW/monochrome(single color) gentle strips notes : Not appropriate for RGB led strip light. Package Includes: 1 * D550 dimmer 1 * User manual ( English )