020-178

This heavy-duty 75VA step-down transformer is a critical electrical component designed for commercial and industrial appliance applications. It efficiently converts a 277V primary input voltage into a 24V secondary output, providing the steady low-voltage power required to operate control circuits, thermostats, and relays. Ideal for HVAC repair and maintenance, this transformer ensures that sensitive electronic boards and contactors receive consistent power. Its robust 75VA rating makes it a reliable replacement for underpowered or failing transformers in high-demand heating, cooling, and ventilation systems. Use this high-quality transformer to restore functionality to your equipment and protect your control system from voltage irregularities.
Type: Electrical Transformer
Size: Medium-duty electrical component
Application: Commonly used in commercial HVAC systems, geothermal heat pumps, air handlers, and industrial ventilation equipment to power 24V control systems from a 277V power source.
Specifications: Primary Voltage: 277V AC; Secondary Voltage: 24V AC; Power Rating: 75VA; Component Type: Step-down transformer