{"product_id":"pentair-air-water-solar-temperature-sensor-20ft-cable-oem-replacement-for-pool-spa-solar-controls","title":"Pentair air\/water\/solar temperature sensor 20ft cable — OEM replacement for pool, spa \u0026 solar controls","description":"\u003cstrong\u003ePentair 520272 is an OEM air, water and solar temperature sensor with a 20‑foot cable designed as a direct replacement for Pentair pool, spa and solar automation controls and pumps.\u003c\/strong\u003e\n\n\u003cp\u003eThis genuine Pentair replacement sensor restores accurate temperature readings for automation systems that control heating, filtration, and solar functions. Built to the original specifications, the 520272 plugs into compatible Pentair control modules to give consistent input for scheduling, freeze protection, and temperature-based automation. The 20‑foot cable provides flexible placement options so the sensing element can be positioned where it’s most relevant—air, water, or solar collector—without needing extension splices.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this sensor fit into my Pentair control system?\u003c\/h3\u003e\n\u003cp\u003eThe 520272 is made to match Pentair’s OEM connectors and calibration so it replaces the factory sensor without programming changes. Install it into the designated sensor port on your Pentair automation panel or pump control, and the system will read temperatures as before. Using an exact-match OEM part avoids compatibility and reading errors common with generic sensors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit Pentair connector for quick swap-in replacement\u003c\/li\u003e\n  \u003cli\u003eCalibrated to OEM specifications for accurate control input\u003c\/li\u003e\n  \u003cli\u003eWorks with Pentair automation panels, pumps, and solar controllers\u003c\/li\u003e\n  \u003cli\u003eEliminates the need to recalibrate or reprogram in most cases\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere can I place the sensor and what environments can it handle?\u003c\/h3\u003e\n\u003cp\u003eThis sensor is suitable for measuring air temperature, pool or spa water temperatures, and solar collector temperatures depending on placement. The sensing tip and cable are designed for outdoor equipment use; route the cable to avoid sharp edges and secure it against strain. For water immersion, use the sensor only where the original Pentair installation placed a probe (such as in a skimmer or dedicated well) and follow local electrical and plumbing codes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20‑foot cable for flexible placement near equipment or collectors\u003c\/li\u003e\n  \u003cli\u003eCompatible with outdoor pool, spa, and solar environments when installed correctly\u003c\/li\u003e\n  \u003cli\u003eMount or stow cable to prevent abrasion and strain on the connector\u003c\/li\u003e\n  \u003cli\u003eNot a universal waterproof probe—install where OEM parts were used\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat advantages does the OEM Pentair part offer over aftermarket sensors?\u003c\/h3\u003e\n\u003cp\u003eChoosing the OEM Pentair 520272 reduces risk of incompatibility, erratic readings, and premature failure that can occur with non‑OEM parts. The part matches original connector style and electrical characteristics so the automation logic receives predictable inputs. OEM sourcing helps maintain warranty and service expectations where applicable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExact electrical match to Pentair control inputs\u003c\/li\u003e\n  \u003cli\u003eMinimizes installation troubleshooting and diagnostic time\u003c\/li\u003e\n  \u003cli\u003eManufactured to Pentair quality and materials standards\u003c\/li\u003e\n  \u003cli\u003eSimplifies replacement for technicians and pool owners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Pentair 520272 sensor is aimed at pool and spa owners, service technicians, and installers needing a trustworthy direct replacement for Pentair automation systems and pumps. It’s ideal when an existing sensor fails, when you’re restoring a control system to factory condition, or when you need dependable temperature readings for heating and solar control routines. If your system originally used a Pentair sensor and you want the easiest, most compatible swap, this OEM 20‑foot sensor is the practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Pentair 520272 sensor waterproof for immersion?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The sensor matches OEM use cases; install it in the same locations the original Pentair probe was used and follow manufacturer guidance for water exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will I need to program my controller after replacing the sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most systems accept the OEM replacement without reprogramming, since the 520272 matches original electrical specs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":56834378727764,"sku":"B001DO18FS","price":85.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/pentair-520272-front-connector-and-probe.jpg?v=1787049537","url":"https:\/\/gardenluxe.co.uk\/products\/pentair-air-water-solar-temperature-sensor-20ft-cable-oem-replacement-for-pool-spa-solar-controls","provider":"Gardenluxe Uk","version":"1.0","type":"link"}