Description: Switch Power Supply : Convert AC 110V/220V to DC 12V 20A 240W ; Safety features: Shortage Protection, Overload Protection, Over Voltage Protection ; Built-in Temperature Controlled Cooling Fan:The cooling fan will work at low speed when the temperature is below 45℃,and will work at high speed when the temperature is above 45℃,which makes the transformer easier to heat dissipation. Compact small size, high efficiency, high reliability and stable performance. Indoor use only! Widely Used : Wide input voltage range, steady and precise output voltage.Great application in Industrial Automation, LED display, Communications , Computer Project ,Home Appliance etc. .
eBay