Buck Boost Transformer, Input Voltage - Transformer 240V AC, 480V AC, Output Voltage - Transformer 24V AC, 48V AC, VA Rating - Transformer 250 VA, Phase - Electrical 1, Hz - Electrical 60 Hz, Mounting - Transformer Wall, Outdoor Rated - Transformer Yes, Temp. Rise 80 Degrees C, Enclosure Rating NEMA 3R, IP Rating IP54, Color Gray