Class 2 Transformer Input Voltage - Transformer 120V AC 240V AC 277V AC 347V AC 480V AC Output Voltage - Transformer 24V AC VA Rating - Transformer (5) 40 VA Protective Device Circuit Breaker Enclosure Style - Transformer Open Mounting - Transformer Wall Phase - Electrical 1 Hz - Electrical 50 Hz 60 Hz Primary Connection Screw Terminals Secondary Connection Screw Terminals Temp Rise Not Rated Enclosure Finish No Finish Enclosure Rating NEMA 1