Plastic 8A Working Temperature: -20-60 Power Supply Voltage: 12V-24V Output: Single loop Static Power: Maximum Load Current: 8A Output Power: 12V Product Size: 89*60*48mm Aluminum 30A Dimming range: 0-3%-100% stepless dimming Input voltage: DC DC12-24V 30A Input current: 0-30A less than 30A Supply voltage: 12V-24V Working temperature: -20-609C Output: 3 circuits Product size: L85*W66*H20 mm Static power consumption: Maximum load current: 2A per channel Output power: 12V 1. The knob monochromatic dimmer is a kind of controller which can realize the stepless dimming. 2. Using the control mode of the knob, it is a kind of dimmer that can realize 0-100% no pole dimming, and the user can adjust the light to the appropriate brightness according to the actual needs. 3. It is used to control all kinds of lamps and lanterns with LED as light source, such as LED, LED module, LED lamp string etc. 4. Application scenarios: urban lighting, holiday atmosphere, KTV, gym, car lights, etc. Aluminum 30A 1,LED light hand-adjustable knob light bar light with dimming brightness adjustment controller, which can adjust 12V constant current led light beads and 12v-24v constant voltage LED light beads with light bar. 2,Adjust the light to be soft and steady, without flickering. 3,PWM digital dimming, avoid inrush current and protect your LED lights. 4,By controlling the voltage and current output, the brightness of the lamp can be changed. The product includes: 1*LED Dimmer Switch Notice: 1.Transition: 1cm=10mm=0.39inch. 2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.