DC 12V 20A 240W Power Transformer Switch AC 110V/220V to DC 12V 20amp Switching Adapter Converter LED Driver Diesel Heater LED Strip Light CCTV Camera Security System

【Wide Application】DC 12V 20A 240W power transformer can be used in diesel heaters, LED strips, 3D printers, ham radio transceivers, CCTV cameras, car subwoofer amplifiers, audio amplifiers, wireless routers, ADSL Cats, HUB, audio/video power supplies Widely compatible. For indoor use only. 【Stable Power Supply】Set the voltage you want for a specific item and leave it at that voltage. AC to DC 12V 20A switch adapter is stable with preset volts and maintains stable performance. 【Safety Protection】Short circuit protection, overload protection and overvoltage protection help prevent device damage. Note: Before use, please change the input voltage to 110V or 220V according to your local voltage. Default input voltage is 220V. [Can be used anywhere] Lightweight and portable design. The size is quite compact, so it can be used even in small spaces. Dimensions: 8.7" x 4.7" x 2.1" (L x Width x Height). 【Easy Operation】This power converter does not require installation, and the output can be changed after connecting the wiring. The power supply includes a potentiometer. Output parameters can only be changed by rotating the potentiometer.