Product Title

Pentair IntelliTouch / EasyTouch / IntelliCenter Load Center SCG Surge Board | 521218

Product Overview

Protect and restore your Pentair automation system’s salt chlorine generator (SCG) power circuit with the Pentair 521218 SCG Surge Board. This replacement board is designed for use inside compatible Pentair Load Center automation panels and helps safeguard sensitive SCG electronics from power surges and electrical spikes.

Ideal For

• Replacing a failed or damaged SCG surge board in a Pentair load center

• Resolving SCG power issues related to surge protection components

• Maintaining reliable operation of a Pentair automation + salt system setup

Key Features

• Genuine Pentair replacement part: 521218

• Designed for SCG surge protection within compatible Pentair Load Center panels

• Helps protect salt system power circuitry from electrical spikes and surges

• Direct-fit replacement by part number for easier service and repair

Benefits

• Restores proper SCG power protection and helps prevent repeat failures

• Helps reduce downtime caused by surge-related damage

• Cost-effective repair option versus replacing larger assemblies (verify diagnosis first)

Specifications

• Manufacturer: Pentair

• MPN: 521218

• Application: SCG surge protection board for compatible Pentair automation load centers

• Installation Location: Inside automation load center (exact position varies by model)

Compatibility

Commonly used with compatible Pentair Load Center automation systems, including:

• Pentair IntelliTouch Load Center

• Pentair EasyTouch Load Center

• Pentair IntelliCenter Load Center

Tip: Confirm your existing board’s part number is 521218 (or your parts diagram calls for it) before ordering.

What’s Included

• (1) SCG Surge Board — Pentair 521218 (board only; additional wiring/hardware not included unless shown)

Customer-Facing Q&A

Q: What does the SCG surge board do?
A: It helps protect the salt chlorine generator power circuit from surges and spikes that can damage sensitive electronics.

Q: How do I confirm this is the right part?
A: Check the part number on your existing surge board or confirm 521218 is listed for your specific Pentair load center model.

Q: Will this fix my IntelliChlor not powering on?
A: It can if the issue is surge-board related, but SCG power problems can also be caused by transformers, fuses, wiring, or other components. Confirm the failure point before replacing parts.

Q: Is this the entire control panel?
A: No—this listing is for the SCG surge board only, not the full load center or automation system.

Q: Can I install it myself?
A: Installation involves working inside a high-voltage control panel. If you’re not experienced, use a qualified pool professional/electrician.