MKELE High Reliable Din Rail Power 24v 20.8a 500w with the Function of Measuring LP-500-24 Standard / din rail mounting dual purpose Universal AC input voltage Overload protection / short-circuit protection New design, in the same type of rail switching power ratio, lower power consumption, output is more stable, longer life. Prices are cheaper High quality Switch Power Supply Widely used in Industrial automation, LED display, communications, etc.