
24V 40VA HVAC Control Transformer With Multi Tap Isolation Primary 120 208 240V Secondary 24V Foot Mount Replacement For 4031F GT446 PF42440 Ideal For HVAC Systems Industrial Controls And Air Conditioning Circuits
24V 40VA HVAC Control Transformer With Multi Tap Isolation Primary 120 208 240V Secondary 24V Foot Mount Replacement For 4031F GT446 PF42440 Ideal For HVAC Systems Industrial Controls And Air Conditioning Circuits
The Story
✔️ 40VA, primaries 120/208/240V, secondary 24V, foot mount, single unit
This compact transformer provides a steady 24V output for HVAC controls, relays, contactors, and sensors. It supports primary voltages of 120/208/240V and is designed for quick, safe foot-mounted installation in control panels or equipment enclosures.
✅ Primary voltages: 120/208/240 VAC; secondary: 24 VAC
✅ Output power: 40 VA for relays and low-load circuits
✅ Foot-mount design for easy installation in tight spaces
✅ EI-type isolation for safety and stable output
✅ Compact size: 4.1 x 2.8 x 2.7 in (104 x 71 x 69 mm)
✅ Replacement for models 4031F, GT446, PF42440
💡 What is a control transformer used for in HVAC and control circuits?
A handy device that steps line voltage down to a stable 24V for relays, sensors, and valves in heating and cooling systems.
- 24V output powers relays and sensors
- Primary taps for 120/208/240V mains
- Foot-mount design fits tight panel spaces
- EI-type isolation for safety and stable operation

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
✔️ 40VA, primaries 120/208/240V, secondary 24V, foot mount, single unit
This compact transformer provides a steady 24V output for HVAC controls, relays, contactors, and sensors. It supports primary voltages of 120/208/240V and is designed for quick, safe foot-mounted installation in control panels or equipment enclosures.
✅ Primary voltages: 120/208/240 VAC; secondary: 24 VAC
✅ Output power: 40 VA for relays and low-load circuits
✅ Foot-mount design for easy installation in tight spaces
✅ EI-type isolation for safety and stable output
✅ Compact size: 4.1 x 2.8 x 2.7 in (104 x 71 x 69 mm)
✅ Replacement for models 4031F, GT446, PF42440
💡 What is a control transformer used for in HVAC and control circuits?
A handy device that steps line voltage down to a stable 24V for relays, sensors, and valves in heating and cooling systems.
- 24V output powers relays and sensors
- Primary taps for 120/208/240V mains
- Foot-mount design fits tight panel spaces
- EI-type isolation for safety and stable operation























