DC Power Supply, Input Voltage 100/120/220/230/240 V AC, Output Voltage 12V DC, Power Rating 40.8W, Output Amps 3.4, Mounting Panel, Linear, Case Material Metal Case, Height 5.62 in, Width 4.87 in, Depth 2.5 in, Series Silver Line, Hz 47 to 63 Hz, Phase - Electrical Single, Output Noise Less Than 3mV, Hold Up Time 50 msec