---
product_id: 710555446
title: "Twaitu 1 Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter with 1pcs Refrigerator Overload Protector 1/2HP"
brand: "twaitu"
price: "$9.73"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/710555446-twaitu-1-pcs-qp-02-4-7-ptc-refrigerator-start
store_origin: EC
region: Ecuador
---

# 4.7 Ohm resistance for efficient start 3-pin design for universal compatibility 1/2HP overload protector for compressor safety Twaitu 1 Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter with 1pcs Refrigerator Overload Protector 1/2HP

**Brand:** twaitu
**Price:** $9.73
**Availability:** ✅ In Stock

## Summary

> ❄️ Power up your fridge’s heartbeat — never miss a cool moment!

## Quick Answers

- **What is this?** Twaitu 1 Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter with 1pcs Refrigerator Overload Protector 1/2HP by twaitu
- **How much does it cost?** $9.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/710555446-twaitu-1-pcs-qp-02-4-7-ptc-refrigerator-start)

## Best For

- twaitu enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Compatibility:** 3-pin PTC relay fits most mini fridges & coolers seamlessly
- • **Plug & Play Installation:** High-quality materials and design make replacement quick and hassle-free
- • **Built-in Overload Protection:** 1/2HP protector guards your fridge from overheating and electrical faults
- • **Reliable Compressor Kickstart:** 4.7 Ohm resistance ensures smooth, powerful compressor startup every time
- • **Say Goodbye to Fridge Failures:** Fix compressor clicking and overheating issues instantly with this essential kit

## Overview

This 2-piece kit includes a 4.7 Ohm 3-pin PTC refrigerator start relay and a 1/2HP overload protector, designed to restore and protect compressor function in mini fridges, beverage coolers, and compact refrigerators. Easy to install and widely compatible, it prevents common startup failures and overheating, ensuring your fridge runs smoothly and reliably.

## Description

1 Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter with 1pcs Refrigerator Overload Protector 1/2HP

## Features

- 【Package content】:1 package contains 1 piece of 4.7 Ohm 3-pin PTC start relay and 1 piece refrigerator overload protector 1/2HP, 2 Pieces in Total, Convenient to replace the old or broken part of your refrigerator .
- 【Widely applied】:QP-02-4.7 3Pin PTC Refrigerator Start Relay and 1/2HP Refrigerator Overload Protector are compatible with most mini fridges, compact refrigerators, beverage and beer coolers, deep freezers, wine refrigerators, widely applied in your life.
- 【Easy to install】: Made of high quality material, stable characteristics, high reliability.also easy to install for direct replacement, which will work and restore cool air to your refrigerator,Ideal spare parts for refrigerator to replace old one.
- 【solved problem】:such as compressor is not starting, burning hot and "click-clack" about Every 3-5 Minutes When Powered On,etc.
- 【Note】:Please carefully compare the pictures we provide with your old parts. Please check if your old relay is 3 pins. To make sure it fits your refrigerator. please consider before buying.Thanks！

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TWAITU |
| Item model number | QP-02-4.7 |
| Package Dimensions | 5.21 x 5.21 x 3.1 cm; 41 g |
| ASIN | B0C342ZMWX |

## Images

![Twaitu 1 Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter with 1pcs Refrigerator Overload Protector 1/2HP - Image 1](https://m.media-amazon.com/images/I/51-+dyrpWLL.jpg)

## Frequently Bought Together

- 1 Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter with 1pcs Refrigerator Overload Protector 1/2HP, （TWAITU）.
- Wehhbtye 4 PCS 1 Pin Refrigerator Starter Relay QP2-4.7/4r7 and 6750C-0005P Overload Protector - Compatible With LG Compressor and Freezers

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**Shop now:** [https://www.desertcart.ec/products/710555446-twaitu-1-pcs-qp-02-4-7-ptc-refrigerator-start](https://www.desertcart.ec/products/710555446-twaitu-1-pcs-qp-02-4-7-ptc-refrigerator-start)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-24*