voltage converter switch power supply - SODIAL (R) AC 110V / 220V to DC 48V 8.3A 400W voltage converter switch power supply for LED strip Switch power supply, convert AC 110V / 220V to DC 48V. Dual input voltage: AC 110V / 220V. There is a switch, select the correct voltage before use. Continuous and precise output voltage. Short circuit protection, over load protection (105% ~ 150%), over voltage protection (115% ~ 135%). Widely as the power supply used for LED Strips, LED display, poster, industrial plants, etc. ONLY INDOOR USE!