DC Power Supply, Input Voltage 85 to 264 V AC, Output Voltage 23 to 27V DC, Power Rating 60W, Output Amps 2.5, Mounting DIN Rail, Switching, Case Material Metal Case, Height 3.1 in, Width 2 in, Depth 4 in, Series SPS, Hz 50 to 60 Hz, Phase - Electrical Single, Peak Amps 2.5, Output Noise Less Than 100mV, Hold Up Time 10 msec, Status Indicator LED, Operating Temp. Range -13 Degrees to 140 Degrees F, Standards CE, Class 2 NEC