---
product_id: 400628451
title: "42001-0063s High Limit Switch Sensor for Electrical Heater SR-200,SR-333,SR-400"
brand: "funmit"
price: "₨24303"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/400628451-42001-0063s-high-limit-switch-sensor-for-electrical-heater-sr
store_origin: LK
region: Sri Lanka
---

# Compatibility with major brands Replaces multiple models Temperature safety detection 42001-0063s High Limit Switch Sensor for Electrical Heater SR-200,SR-333,SR-400

**Brand:** funmit
**Price:** ₨24303
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Safety with Funmit!

## Quick Answers

- **What is this?** 42001-0063s High Limit Switch Sensor for Electrical Heater SR-200,SR-333,SR-400 by funmit
- **How much does it cost?** ₨24303 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/400628451-42001-0063s-high-limit-switch-sensor-for-electrical-heater-sr)

## Best For

- funmit enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Compatible with Pentair Sta-Rite Max-E-Therm and MasterTemp pool and spa heaters.
- • **Compact Design:** Lightweight and compact dimensions (6.6 x 5.41 x 3.1 cm) for easy installation.
- • **Easy Replacement:** Directly replaces multiple models including STA-151-6255 and 42002-0025S.
- • **Quality Assurance:** Funmit guarantees top-notch quality and excellent customer service.
- • **Stay Cool, Stay Safe!:** Automatically opens heat exchanger outlet when water temperature exceeds safe levels.

## Overview

The Funmit 42001-0063s High Limit Switch Sensor is designed for electrical heaters like the Pentair Sta-Rite Max-E-Therm and MasterTemp, ensuring safe operation by detecting excessive water temperatures and automatically opening the heat exchanger outlet. This reliable replacement part is compact, lightweight, and backed by Funmit's commitment to quality and customer satisfaction.

## Description

42001-0063s High Limit Switch Sensor for Electrical Heater SR-200,SR-333,SR-400

## Features

- ✅Compatible with Pentair Sta-Rite Max-E-Therm pool and spa heaters electrical system
- ✅Fits Pentair MasterTemp pool and spa
- ✅Detects when water temperature exceeds safe level and automatically opens heat exchanger outlet
- ✅Replaces STA-151-6255,42002-0025S,42001-0064S,HMXHLI2932,HAXHLI1930
- ✅Funmit commit to provide customer with quality product and excellent service as well as reasonable price,you can feel confident to select our product without any doubts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Funmit |
| Country of Origin | USA |
| Item model number | 42001-0063s |
| Package Dimensions | 6.6 x 5.41 x 3.1 cm; 32 g |
| ASIN | B0895C3Z5Q |

## Product Details

- **Colour:** Yellow
- **Brand:** Funmit
- **Power Source:** Solar Powered
- **Control Method:** Touch
- **UPC:** 750466807223

## Images

![42001-0063s High Limit Switch Sensor for Electrical Heater SR-200,SR-333,SR-400 - Image 1](https://m.media-amazon.com/images/I/61RwiFjUnAL.jpg)
![42001-0063s High Limit Switch Sensor for Electrical Heater SR-200,SR-333,SR-400 - Image 2](https://m.media-amazon.com/images/I/61aPq1jvioL.jpg)
![42001-0063s High Limit Switch Sensor for Electrical Heater SR-200,SR-333,SR-400 - Image 3](https://m.media-amazon.com/images/I/71ZS1dhSfVL.jpg)
![42001-0063s High Limit Switch Sensor for Electrical Heater SR-200,SR-333,SR-400 - Image 4](https://m.media-amazon.com/images/I/71XFaCXDqjL.jpg)
![42001-0063s High Limit Switch Sensor for Electrical Heater SR-200,SR-333,SR-400 - Image 5](https://m.media-amazon.com/images/I/71XCG2ryd4L.jpg)

---

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---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-05*