Buck Boost Transformer, Input Voltage – Transformer 120V AC, 240V AC, Output Voltage – Transformer 12V AC, 24V AC, VA Rating – Transformer 100 VA, Phase – Electrical 1, Hz – Electrical 60 Hz, Mounting – Transformer Wall, Outdoor Rated – Transformer Yes, Temp. Rise 55 Degrees C, Enclosure Rating NEMA 3R, IP Rating IP54, Color Gray