DC Power Supply, Input Voltage 100 to 240V AC, Output Voltage 24V DC, Power Rating 50W, Output Amps 2.1, Mounting Wall, Switching, Case Material Aluminum Case, Height 128 mm, Width 97 mm, Depth 38 mm, Series SITOP PSU100D, Hz 50 to 60 Hz, Phase – Electrical Single, Peak Amps 60, IP Rating IP20, Output Noise 100mV, Hold Up Time Greater Than 15 msec, Status Indicator Green LED, NEMA Rating 1, Operating Temp. Range -10 Degrees to 70 Degrees C, Standards CE, CSA, EAC, UL