DC Power Supply, Input Voltage 100 to 240V AC, 110V DC, Output Voltage 24 to 28V DC, Power Rating 60W, Output Amps 2.5, Mounting DIN Rail, Switching, Case Material Plastic Case, Height 75 mm, Width 45 mm, Depth 91 mm, Series MiniLine, Hz 50 to 60 Hz, Phase - Electrical Single, IP Rating IP20, Output Noise 50mV, Hold Up Time 24 msec, Status Indicator Green LED, Features High Efficiency and Long Lifetime, Operating Temp. Range -10 Degrees to 70 Degrees C, Standards NEC Class2 Compliant