Pentair Transformer 40VA NT$5399
Quick overview
- Genuine Pentair Factory part 472508.
- 40VA rating Listed by Pentair at 40 volt amperes.
- NT version Listed as the NT transformer, so match the part number to your unit rather than the VA rating alone.
- Control power A transformer of this size supplies the low voltage control circuit rather than driving a load.
- Common failure A unit that will not power up at all, with no display and no relay click, often traces back to the transformer.
- Check the part number Transformers with the same VA rating are not always interchangeable, so confirm 472508 against your existing part.
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Product details
The Pentair 472508 is a 40VA transformer, listed as the NT version. It is the genuine Pentair part.
What it does
A transformer this size supplies the low voltage side of a control circuit. It is not powering a motor, it is powering the electronics and the relay coils that switch everything else. When it fails, the symptom is total: no display, no relay click, nothing responds, even though line voltage is present at the unit.
Confirm before ordering
Match the number on your existing transformer to 472508. Transformers that share a VA rating do not necessarily share secondary voltage or terminal arrangement, so the part number is what settles it.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 472508 |
| UPC | 788379715717 |
| Type | Transformer |
| Rating | 40VA |
| Version | NT |
| Shipping weight | 1.45 lb |
| Ships | Parcel |
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