Call For Best Price 1-888-484-0864

Pentair Air & Water Temperature Sensor | 520272

Pentair SKU: 520272
Pentair 20' Temp Sensor 10K Ohm Thermistor 520272 - Pool Automation - img-1
Pentair 20' Temp Sensor 10K Ohm Thermistor 520272 - Pool Automation - img-2
Pentair 20' Temp Sensor 10K Ohm Thermistor 520272 - Pool Automation - img-3
Pentair 20' Temp Sensor 10K Ohm Thermistor 520272 - Pool Automation - img-4
Pentair 20' Temp Sensor 10K Ohm Thermistor 520272 - Pool Automation - img-5

Pentair Air & Water Temperature Sensor | 520272

Pentair SKU: 520272
  • Low stock - 10 items left
  • Inventory on the way
$65.94 Regular price $89.99
Instant Savings: $24.05Sale price $65.94
/
🚚 Shipping notice loading...
Questions about returns? View our return policy.
Free US Shipping - Shipping Policy

Pentair 520272 Temperature Sensor – Air / Water / Solar, 20′ Cable

The Pentair 520272 is a multi-purpose temperature sensor designed for use in pool automation systems. It supports air, water or solar temperature monitoring and includes a 20-foot cable for flexible installation.

Key Features

  • Works as an air, water or solar temperature sensor.
  • 20-foot cable allows versatile placement on equipment pads or solar installations.
  • OEM-style replacement for Pentair automation systems.

Technical Specifications

  • Part Number: 520272
  • Cable Length: 20 feet
  • Sensor Type: Multi-purpose thermistor
  • Typical Use: Temperature input for pool automation controls

Installation & Compatibility Notes

For air temperature sensing, mount the sensor in a shaded area away from direct sunlight and equipment heat. For water sensing, install the sensor in an appropriate plumbing port with good water contact. For solar sensing, attach the sensor to solar heating panels or associated piping. Always shut off power to the automation system before wiring or replacing the sensor.

Maintenance Tips

  • Inspect the wire and connection annually for damage or corrosion.
  • If temperature readings become inaccurate or inconsistent, replace the sensor promptly.
  • Keeping a spare sensor in your inventory minimizes system downtime.

Why Choose This Sensor?

This sensor provides a dependable, direct-fit replacement for maintaining accurate temperature inputs in automated pool and spa control systems. Its versatile design supports multiple sensing roles, making it a practical item for service professionals and homeowners.

Questions about returns? View our return policy.

Hours Of Operation:

Monday - Friday: 7:00 am to 5:00 pm Phoenix Time

Saturday: 8:00 am to 2:00 pm

Sunday: Closed

  • We do not ship on Saturday or Sunday.
  • Orders totaling more than $300 will require signature confirmation upon delivery.
  • We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
  • Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
  • Expedited shipping options are available at checkout.

Return Policy:

  • Products that are received damaged will receive a refund in store credit.
  • Most products are eligible for return within 30 days of receipt, except where noted below.
  • To initiate a return, please complete an RMA form prior to sending your item back.
  • Original shipping costs are non-refundable and will be deducted from the return credit.
  • Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
  • Some returns will be charged an automatic 15% restocking fee.
  • We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
  • Please complete the return form to receive your RMA number and return shipping label.
  • Chemical products are not eligible for return under any circumstances.
  • The Pentair Colorsync 618031 is not eligible for return.
  • Pool cleaners are not eligible for return.
  • Opened seals and o-rings are not eligible for return.
  • Capacitors are not eligible for return.
  • Plastic popup tools are not eligible for return.
  • Automation components and circuit boards are not eligible for return.
  • If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
  • Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.