24V 40VA Multi-Tap Isolation Transformer For HVAC And Furnace Systems With Foot Mount Primary 120 208 240V Secondary 24V Easy Install Durable Control Power Supply For Relays And Motors Replaces 4031F GT446 PF42440

24V 40VA multi-tap isolation transformer for HVAC
✔️ Foot-mount, 120/208/240VAC input, 24VAC output, 40VA power

Compact, durable control transformer designed to deliver stable 24V power for HVAC and furnace systems. It’s commonly used to feed relays, contactors, and low‑load circuits in air handlers, furnaces, and other control panels.

✅ Primary voltage: 120/208/240 VAC
✅ Secondary voltage: 24 VAC
✅ Power rating: 40 VA
✅ Foot-mount enclosure for easy installation
✅ EI-type isolation for safety and noise reduction
✅ Replacement for models 4031F, GT446, PF42440
✅ Dimensions: 4.1 x 2.8 x 2.7 in (104 x 71 x 69 mm)

💡 What is a 24V control transformer used for in HVAC systems and why should you pick one with EI isolation? This handy device provides safe, isolated low-voltage power for relays and motors in HVAC and furnace controls.
- Handy for powering relays, contactors, sensors, and control boards in air handlers and furnaces
- EI-type isolation helps protect control circuits from mains noise and faults
- Compact footprint fits tight spaces while delivering reliable 24V power