Zone Switching Relay, Current Drawn Max 15 A, Current Ratings @ Voltages FLA: 6 A @ 120V AC, LRA: 36 A @ 120V AC, Horsepower 1/3, Mounting Style Screw Holes, Number of Zones 2, Overall Height 7 in, Overall Length 7 in, Overall Width 10 1/4 in, Product Type Switching Relay, Relay Type Switching, Standards UL Listed, Switch Type Normally Closed, Transformer Primary Voltage 120V AC, Transformer Secondary Voltage 24V AC