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NEMA standard Type D transformer (included) powers 24Vac control systems.
Provides overload protection for transformer.
Convenient connections for thermostat and heating and cooling equipment wiring.
Mounts on standard 4 x 4 junction box.
Can be mounted in any indoor location without additional enclosure.
Relay is easily replaced without disturbing wiring.
Includes relay enclosure..
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By purchasing this item, you are agreeing to have this product installed by a trained technician. The installer or servicer assumes all responsibility for injury or property damage that may result. Refer to your local jurisdiction for installer licencing requirements.