---
product_id: 37875846
title: "AMETHERM SL32 2R025 NTC THERMISTOR by Ametherm"
brand: "best price square"
price: "€ 10.61"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/37875846-ametherm-sl32-2r025-ntc-thermistor-by-ametherm
store_origin: PT
region: Portugal
---

# Compatible Replacement Repair Kit NTC Thermistor AMETHERM SL32 2R025 NTC THERMISTOR by Ametherm

**Brand:** best price square
**Price:** € 10.61
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade Your Repairs with Confidence!

## Quick Answers

- **What is this?** AMETHERM SL32 2R025 NTC THERMISTOR by Ametherm by best price square
- **How much does it cost?** € 10.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/37875846-ametherm-sl32-2r025-ntc-thermistor-by-ametherm)

## Best For

- best price square enthusiasts

## Why This Product

- Trusted best price square brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Engineered for longevity, ensuring reliable performance over time.
- • **Seamless Compatibility:** Easily replace AS32 2R025 with this versatile repair kit.
- • **Cost-Effective Solution:** Save on repairs with this affordable yet high-quality thermistor.
- • **User-Friendly Installation:** Quick and hassle-free setup for immediate results.
- • **Precision Temperature Control:** Experience unparalleled accuracy with the NTC thermistor.

## Overview

The AMETHERM SL32 2R025 NTC Thermistor is a high-performance temperature sensor designed for precise applications. This repair kit offers seamless compatibility with AS32 2R025, ensuring a reliable and durable solution for your temperature control needs.

## Description

Ametherm SL32 2R025 High-Energy Thermistor For HAYWARD / GOLDLINE / AQUA-RITE GLX-PCB-RITE (Can replace AS32 2R025) This board failure is often due to the "sacrificial" destruction of the thermistor used to protect the circuit from high voltage and high current surges that could occur after a lighting strike during thunderstorms or other power surge. Normally the thermistor protects the circuit on start-up, providing a relatively high resistance (2 Ohm) at ambient temperature to limit "InRush Current", and then essentially disappearing from the circuit (0.02 ohm) when the current is near or equal the design current of 25 Amp. The part will fail when a power surge is much greater than the power handling capability of the part. The correct replacement thermistor is: Ametherm ICL - SL32 2R025 High Energy Dissipation without Failure Inrush Current Limiting (ICL) Thermistor (1 Thermistor) (Inrush Current Limiting Thermistors) (Use to repair: Hayward Aqua Rite PCB (GLX-PCB-RITE) Pool Chlorinator) Note: Either AS32 2R025 or SL32 2R025 may be used , but the AS Thermistor will protect against a higher energy surge. ICLs (Inrush Current Limiters) are a cost-effective way of limiting the inrush of current that can damage other components in a switching power supply and other devices when the equipment is turned on. PLEASE NOTE SL32 2r025 is for Older PC Boards AS32 2R025 Has Higher Surge Protection DataSheet Available at: http://www.ametherm.com/Data%20Sheets/SL32%202R025.pdf Resistance at 25 °C -- 2 Ohms Max. Steady State Current -- 25 Amperes Resistance @ Max. Steady State Current -- 0.024 Ohms "D" Max. Coated Diameter -- 30 mm "T" Max. Coated Thickness -- 6.35 mm Lead Diameter -- 0.8 mm PC Board mountable. Lead Length: 38 mm (1.5 inches)

## Features

- Aqua-Rite Repair Kit Themistor, SL32 2R025
- Can Replace: AS32 2R025

## Images

![AMETHERM SL32 2R025 NTC THERMISTOR by Ametherm - Image 1](https://m.media-amazon.com/images/I/61kIgBl2WcL.jpg)
![AMETHERM SL32 2R025 NTC THERMISTOR by Ametherm - Image 2](https://m.media-amazon.com/images/I/61e6cDPChBL.jpg)
![AMETHERM SL32 2R025 NTC THERMISTOR by Ametherm - Image 3](https://m.media-amazon.com/images/I/517XGQaVWAL.jpg)
![AMETHERM SL32 2R025 NTC THERMISTOR by Ametherm - Image 4](https://m.media-amazon.com/images/I/517XGQaVWAL.jpg)

## Questions & Answers

**Q: can i replace sl32 2r025 with a AS model**
A: Yes - but the AS has different, heavier, leads (may not fit PCB holes) and is designed to take greater power surge before sacrificially failing.  The AS was designed with same ambient resistance and same very low resistance at 25A as the SL version. Circuit function is identical. Supposedly fails less often after huge power spikes like lightning strikes. (And more expensive.)

## Frequently Bought Together

- AMETHERM SL32 2R025 NTC THERMISTOR by Ametherm
- Ametherm SL32 2R025 (Pack of 2) Aqua-Rite Thermistor, ICL 2 OHM 20% 25A 30MM

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-18*