Class 2 Transformer, Input Voltage - Transformer 120V AC, 208V AC, 240V AC, Output Voltage - Transformer 28V AC, VA Rating - Transformer 50 VA, Protective Device Fuse, Enclosure Style - Transformer Open, Mounting - Transformer Foot, Universal (1/2 in Hub Plate), Phase - Electrical 1, Hz - Electrical 50 Hz, 60 Hz, Primary Connection 8 in Leads, Secondary Connection Screw Terminals, Temp. Rise Not Rated, Enclosure Finish Bare Steel, Enclosure Rating NEMA 1