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Pentair Transformer Assembly | XFM1BK

Pentair  |  SKU: XFM1BK  |  Barcode: 788379692759
Sale price $23595 USD Regular price $28295

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Specifications and selection
  • Manufacturer: Pentair
  • Part number: XFM1BK
  • Item: Transformer Assembly for LX20, LX30, LX36 and LX80

Listed for LX20, LX30, LX36 and LX80. Match the exact controller and transformer label; winding/output ratings are not established by the catalog entry.

Manufacturer resources

Check the exact model and hardware revision in the complete instructions. A catalog entry does not prove universal firmware, app, network or electrical compatibility.

Product FAQs
What does XFM1BK identify?

Pentair XFM1BK is the Transformer Assembly for LX20, LX30, LX36 and LX80.

What should I check before ordering?

Listed for LX20, LX30, LX36 and LX80. Match the exact controller and transformer label; winding/output ratings are not established by the catalog entry.

Will it fit every Pentair control system?

No. Match the exact part, control family, enclosure and hardware revision. Do not infer compatibility from a common brand, connector appearance or similar part number.

Can I replace the older transformer with the XFM1BK?

Listed for LX20, LX30, LX36 and LX80. Match the exact controller and transformer label; winding/output ratings are not established by the catalog entry.

What voltage does it output?

The reviewed catalog does not state output voltage. Have a qualified professional match the original transformer label and exact controller wiring diagram; do not assume 24 VAC from the part name.

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Resources & PDF Downloads

Pentair 2025–2026 catalog, PDF page 331

Description

Transformer Assembly for LX20, LX30, LX36 and LX80

Pentair XFM1BK is the Transformer Assembly for LX20, LX30, LX36 and LX80.

Check the exact configuration

Listed for LX20, LX30, LX36 and LX80. Match the exact controller and transformer label; winding/output ratings are not established by the catalog entry.

Match the manufacturer part number, control model, enclosure and hardware revision before ordering. Similar appearance or a shared Pentair brand does not prove interchangeability.

Electrical service and installation must follow the complete manufacturer instructions and be performed by appropriately qualified personnel. This listing does not diagnose a control fault or authorize a change to safety circuits.

See the specifications, manufacturer resources and product FAQs for selection details.

Specifications

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