Control Transformer Input Voltage - Transformer 120V AC Output Voltage - Transformer 12V AC 24V AC VA Rating - Transformer 75 VA Protective Device None Enclosure Style - Transformer Finger-Safe Open Mounting - Transformer Foot Phase - Electrical 1 Hz - Electrical 50 Hz 60 Hz Temp Rise 60 Degrees C Enclosure Finish Heat Tempered Varnish