' DC Power Supply, Input Voltage 100 to 240VAC, Output Voltage 10 to 12VDC, Power Rating 30W, Output Amps 3.0, DIN Rail Mounting, Switching, Case Material Plastic Case, Height 75mm, Width 45mm, Depth 91mm, ML Series, 50/60 Hz, IP Rating 20, Output Noise 2mV, Hold Up Time 46 msec, Status Indicator LED, Features High Efficiency and Long Lifetime, Operating Temp. Range -10 Degrees to 70 Degrees C, Standards cUL us, cRU us, Class I Division 2, CE, ROHS, NEC Class 2 '