Pentair Intellitouch/Easytouch Transformer Assembly | 521233

Pentair Load Center System Transformer | EasyTouch Control System | 521233

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SKU:
521233
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About This Item

OEM Transformer for the Pentair EasyTouch Control System

The Pentair Load Center System Transformer (521233) is the OEM replacement transformer for the EasyTouch Control System load center. This is the revised version, applicable after the 2011 change date.

IMPORTANT: VERIFY YOUR CHANGE DATE BEFORE ORDERING
This transformer applies to EasyTouch Load Center Systems manufactured after the 2011 change date. Check your existing unit or equipment manual to confirm whether your system falls within this revision before placing an order.

IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED
Electrical control components must be installed or replaced by a qualified electrician or certified pool technician.

The Load Center System Transformer supplies regulated low-voltage power to the EasyTouch control system's logic circuits and relay boards. A failed transformer typically results in a complete loss of control system function — the panel will not power on, and all automated functions including pump scheduling, lighting, and valve control will be inoperative until the transformer is replaced.

Specifications

Pentair Part Number 521233
Part Name Load Center System Transformer
Part Category Transformers
Revision After change date 2011
Quantity Included Each (1)

Fits Into

Brand Equipment Line Model / Part Number Notes
Pentair EasyTouch EASYTOUCH After change date 2011

Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.

Poolaroo Pro Tip

Before replacing the transformer, confirm your EasyTouch load center is the post-2011 revision — the original part number differs. The revision date is typically noted on the inside of the load center door or in the system's installation manual. If in doubt, match the part number printed on the transformer body itself against 521233 before ordering. Because this component sits at the heart of your automation system's power supply, have a licensed pool technician or qualified electrician perform the swap to avoid voiding any system warranties or creating a safety hazard.

CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Pentair Pool Products and Parts

About Pentair Pool Products and Parts

Pentair is often considered the "gold standard" for pool professionals, and for good reason. Founded in 1966 (originally by five inventors making high-altitude balloons!), the company has evolved into the global leader in smart, sustainable water solutions. For the DIY homeowner, Pentair represents the intersection of rugged durability and silicon valley-tier technology. They pioneered the Variable Speed Pump revolution with the IntelliFlo®, saving American pool owners millions in energy costs. Today, their ecosystem focuses heavily on automation, allowing you to control your pump, heater, lights, and chemistry from a single app. While they are a favorite among professional builders, their "EC" (E-Commerce) line of equipment allows homeowners to access pro-grade technology with valid warranties for DIY installation.

Why We Trust Pentair Pool Products and Parts
Energy Efficiency Leaders: Recipient of the ENERGY STAR® Partner of the Year award for over a decade; their pumps are designed to pay for themselves in energy savings.

Smart Automation: The Pentair Home App and IntelliCenter systems offer best-in-class control over your pool ecosystem from anywhere in the world.

Professional Pedigree: The brand most often recommended and installed by pool builders for high-end residential pools.

Eco-Conscious: Dedicated to reducing water waste and energy consumption through "Green" technology innovations.

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