Pentair Relay Assembly 3HP DPST for IntelliTouch, EasyTouch & SunTouch — 520106
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Key Benefits + Pentair Automation Compatibility
- Genuine Pentair replacement power relay
- 3 HP power relay for compatible pool automation systems
- Designed for IntelliTouch, EasyTouch, and SunTouch
- Current Pentair replacement-parts documentation identifies 520106 as a 20 Amp relay kit
- DPST configuration for switching compatible automation-controlled loads
- Exact Pentair part number 520106 simplifies replacement identification
Pentair lists 520106 as a Three HP Power Relay for EasyTouch and IntelliTouch, while its SunTouch documentation also lists the same relay as an accessory used within several SunTouch configurations.
Quick Product Summary
The Pentair 520106 3HP DPST Relay Assembly is a genuine replacement power relay for compatible Pentair IntelliTouch, EasyTouch, and SunTouch pool and spa automation systems. The relay allows the automation control system to switch compatible connected equipment through its assigned filter-pump or auxiliary relay circuit.
Pentair currently identifies 520106 as both a 3 HP power relay and a 20 Amp relay kit in its automation documentation. It is a service replacement intended for an existing automation panel where diagnosis has identified the relay as the failed component.
Best For
- Pentair EasyTouch automation repairs
- Pentair IntelliTouch automation repairs
- Pentair SunTouch automation repairs
- Replacing a failed power relay
- Filter-pump or auxiliary relay service
- Professional pool automation repair
Pentair’s EasyTouch and IntelliTouch load-center guide shows relay connections for the filter-pump and auxiliary circuits, while the SunTouch manual documents 520106 in multiple SunTouch system packages.
Why This Matters
- Allows the automation panel to switch assigned equipment circuits
- A failed relay can prevent connected equipment from responding properly
- Exact part matching helps avoid installing the wrong relay
- 520106 is different from Pentair 520198, which is the two-speed 3 HP relay
- Individual relay replacement may avoid replacing an otherwise functional automation control system
Pentair lists 520106 as the standard Three HP Power Relay and 520198 separately as the Two-Speed Three HP Relay.
Common Signs You Need This Relay
- Connected equipment does not respond to an automation command
- Relay operation has been professionally diagnosed as faulty
- Relay switching is intermittent
- Existing relay is visibly damaged
- Automation service identifies the power relay as the failed component
- Your parts documentation specifies Pentair 520106
Similar symptoms may be caused by wiring, programming, breakers, the connected equipment, or the automation circuit board. The relay should be diagnosed before replacement.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Pentair |
| Product Type | Pool Automation Power Relay |
| Manufacturer Part Number | 520106 |
| SKU | 520106 |
| UPC / Barcode | 788379644550 |
| Power Rating | 3 HP |
| Pentair Current Parts Description | Relay Kit, 20 Amp |
| Contact Configuration | DPST |
| Compatible Systems | IntelliTouch, EasyTouch, SunTouch |
| Application | Pool & Spa Automation |
| OEM Status | Genuine Pentair replacement part |
Pentair’s official documentation supports the 3 HP, 20 Amp relay-kit, and IntelliTouch/EasyTouch/SunTouch applications.
UPC note: 788379644550 is retained from the Shopify product data you supplied; the Pentair documents I reviewed do not publish the GTIN.
Compatibility / Fitment Notes
Pentair 520106 is documented for:
- Pentair IntelliTouch
- Pentair EasyTouch
- Pentair SunTouch
- EasyTouch PL4/PSL4 replacement applications where Pentair specifies 520106
Pentair’s current EasyTouch replacement-parts sheet lists 520106 as a 20 Amp relay kit and notes it among parts also used for EasyTouch PL4/PSL4. Pentair separately lists 520106 as a Three HP Power Relay in the EasyTouch/IntelliTouch load-center guide, while the SunTouch manual lists the same relay in SunTouch systems.
Always verify the existing relay part number and automation system before ordering.
Installation / Use Notes
Professional installation is recommended. Pentair EasyTouch, IntelliTouch, and SunTouch power centers contain line-voltage electrical circuits. Installation and troubleshooting should be performed only after the system has been properly de-energized and in accordance with current Pentair documentation and applicable electrical codes.
Pentair’s EasyTouch documentation shows the power relays connecting to designated filter-pump and auxiliary relay positions on the automation circuit board.
Buy with Confidence from Benchmark Pool Supply
Benchmark Pool Supply helps customers and pool professionals identify automation parts by manufacturer number, control system, relay type, and actual repair requirement. Match Pentair 520106 to your existing EasyTouch, IntelliTouch, or SunTouch system and confirm that the relay itself has failed before ordering.
