DC Power Supply, Input Voltage 100 to 120 V AC, 200 to 240 V AC, Output Voltage 24V DC, Power Rating 480W, Output Amps 20, Mounting DIN Rail, Switching, Case Material Plastic Case, Height 5.63 in, Width 5.51 in, Depth 5.71 in, Series ABL8, Hz 50 to 60 Hz, Phase - Electrical Single, Peak Amps 30, IP Rating 10/20, Output Noise Less Than or Equal to 200mV, Hold Up Time Greater Than 120 msec @ 400V AC, Greater Than 20 msec @ 100V AC, Greater Than 40 msec @ 240V AC