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Front and side view of Hunter 526500 plug‑in indoor transformer showing corded plug, molded housing, and low‑voltage leads (close up).

Hunter 526500 Indoor 24V 1A Transformer for Pro-C and XC

Brand: Hunter
Save 27%
$43.72
$31.70
SKU 526500
In Stock (35)

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Replacement plug‑in transformer engineered for Hunter indoor controllers. The 526500 provides a reliable 24 VAC output with up to 1 amp (1000 mA) capacity, making it an easy direct swap for Pro‑C, XC and X‑Core systems.

  • Compatible controllers: Works with Pro‑C (indoor), XC, X‑Core, SRC, SRC+, and EC indoor controllers for straightforward replacement.
  • Output: 24 VAC combined output, rated at 1 A (1000 mA) to power controller electronics and valves.
  • Input: Designed for standard 120 VAC household outlets (U.S. model); plug‑in wall adapter for indoor use.
  • Installation: Plug transformer into a grounded 120 VAC outlet and attach the two low‑voltage leads to the controller’s 24 VAC terminals — no special tools required.
  • Safety & approvals: Class 2 power unit construction with UL/cUL safety approvals and built for indoor environments.
  • Form factor: Compact molded housing with corded plug for quick replacement without modifying the controller cabinet.

This direct‑replacement transformer restores 24 VAC power to your Hunter indoor controller with a simple plug‑in installation. If you need a model for 230/240 VAC regions or for outdoor enclosures, consult the controller documentation for the appropriate Hunter part number or an outdoor transformer option.

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Frequently Asked Questions

What Hunter controllers does this transformer work with?
The 526500 is compatible with Pro‑C (indoor), XC, X‑Core, SRC, SRC+ and EC indoor controllers; it replaces the original plug‑in unit.
How do I install the 526500 transformer in my controller?
Plug the transformer into a nearby grounded 120 VAC outlet, then attach the two low‑voltage leads to the controller’s 24 VAC terminals. Indoor use only.
Can I use this transformer outdoors or with outdoor controllers?
No. The 526500 is a plug‑in indoor transformer. For outdoor enclosures or 230/240 VAC regions, use the appropriate outdoor model or regional P/N.