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Pentair KIT PCB Assembly SNTCH Solar | 520940Z

Pentair  |  SKU: 520940Z
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Sale price $26444 USD Regular price $29999

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Specifications and selection
  • Manufacturer: Pentair
  • Part number: 520940Z
  • Item: SunTouch Solar Circuit Board

The solar-only SunTouch circuit board is different from the pool/spa and single-body boards. This is a pool solar-heating control component, not a general photovoltaic or solar-power controller.

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 520940Z identify?

Pentair 520940Z is the SunTouch Solar Circuit Board.

What should I check before ordering?

The solar-only SunTouch circuit board is different from the pool/spa and single-body boards. This is a pool solar-heating control component, not a general photovoltaic or solar-power controller.

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.

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Resources & PDF Downloads

Pentair 2025–2026 catalog, PDF page 329

Description

SunTouch Solar Circuit Board

Pentair 520940Z is the SunTouch Solar Circuit Board.

Check the exact configuration

The solar-only SunTouch circuit board is different from the pool/spa and single-body boards. This is a pool solar-heating control component, not a general photovoltaic or solar-power controller.

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

  • SKU
    520940Z
  • Product Type
    Pool automation accessory or replacement part

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