Power Switch, Convert AC 110V 220V to DC 24V.Dual input voltage: AC 110V 220V. There is a switch, choose the correct voltage before use.Constant and accurate output voltage.Short circuit protection, overload protection (105% ~ 150%), overvoltage protection (115% ~ 135% 13.8-16.2V).Widely used as power adapter for LED strip, LED display, display equipment, industrial equipments, etc.Material: Metal caseInput voltage: AC110 220V +- 15%Input Frequency: 50 60HzInput Overvoltage: Cold start 25A @ 115V AC 50A @ 230V ACOutput voltage: DC 24VOutput Voltage range: +- 10%Output current: 20ACurrent Range: 0 ~ 20AOutput Power: 480WOperating Temperature: -40 ~ 65 degrees CelsiusStorage temperature: -20 C - +60 CMoisture: 20% ~ 90% RH non-condensingArticle Size: 21.4 * 11.3 * 4.8cm 7.9 * 3.9 * 1.9inProduct Weight: 858g 1.89lbList of packages:1 x Voltage TransformerNote: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +- 1-3cm.