---
product_id: 431326436
title: "Lulaxy QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector"
brand: "lulaxy"
price: "$13.00"
currency: USD
in_stock: false
reviews_count: 1
url: https://www.desertcart.us/products/431326436-lulaxy-qp2-4-7-ptc-relay-1-pin-refrigerator-relay
store_origin: US
region: United States of America
---

# 4.7Ω coil resistance - efficient power control Overload protector - prevents compressor overheating 1-pin PTC relay - universal & easy install Lulaxy QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector

**Brand:** lulaxy
**Price:** $13.00
**Availability:** ❌ Out of Stock

## Summary

> ❄️ Keep your cool with smart, reliable fridge protection!

## Quick Answers

- **What is this?** Lulaxy QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector by lulaxy
- **How much does it cost?** $13.00 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/431326436-lulaxy-qp2-4-7-ptc-relay-1-pin-refrigerator-relay)

## Best For

- lulaxy enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** At just 23 grams and 2 cm height, it fits discreetly without adding bulk to your appliance.
- • **Effortless Plug & Play:** Designed for direct replacement, saving you time and hassle with quick installation.
- • **Universal Compatibility:** Works seamlessly with multiple fridge models and coolers, including AP4439459 & 6750C-0005P series.
- • **Durable & Rust-Resistant:** Crafted from premium plastic and copper materials to ensure long-lasting, corrosion-free performance.
- • **Smart Compressor Protection:** Overload protector safeguards your fridge’s compressor from overheating, extending appliance life.

## Overview

The Lulaxy QP2-4.7 PTC Relay and 6750C-0005P Overload Protector combo offers a durable, easy-to-install solution to protect and optimize your refrigerator’s compressor. Featuring a 4.7 Ohm coil resistance and universal 1-pin relay design, it fits a wide range of fridge models, preventing overheating and ensuring efficient operation.

## Description

Lulaxy Colour: As shown Material: plastic Package Contents: 1 * 4.7 ohm 1-pin PTC start relay 1 * 6750C -0005P refrigerator overload protector Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Review: Relay for fridge - It don’t work it’s faulty

## Features

- Easy to install: refrigerator relay is made of plastic, the overload protector is made of , both materials are durable, and rust resistant, also easy to install for direct replacement, which will work and to your refrigerator.
- PTC relay: the PTC relay is the universal relay applied on various of fridges and coolers, saving your and effort, this item is only compatible with QP2-4.7 one-terminal relay, do consider this purchasing.
- Compatible models: the refrigerator overload protector can prevent the compressor in your refrigerator from overheating, to replace part numbers like AP4439459, 1357963, AH3529540, EA3529540, PS3529540, you can check the product description for list of compatible models, check the of your refrigerator purchasing to ordering the compatible part.
- Widely applied: 4.7 Ohm 1-pin PTC relay and 6750C-0005P refrigerator overload protector are compatible with fridges, refrigerators, beverage and beer coolers, freezers, wine refrigerators, widely applied in your life.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09N354HF9 |
| Best Sellers Rank | 1,708,535 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 508 in Fridge Thermometers |
| Brand | Lulaxy |
| Coil Resistance | 4.7 Ohms |
| Connector Type | Solder |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Customer Reviews | 1.0 out of 5 stars 1 Review |
| Item Weight | 23 Grams |
| Item height | 2 centimetres |
| Manufacturer | Lulaxy |
| Minimum Switching Voltage | 4.7 Volts (DC) |
| Mounting Type | Surface Mount |
| Operation Mode | Automatic |
| Unit Count | 23.0 Grams |

## Images

![Lulaxy QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector - Image 1](https://m.media-amazon.com/images/I/61FS823NjQS.jpg)
![Lulaxy QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector - Image 2](https://m.media-amazon.com/images/I/61FdEWLzJYS.jpg)
![Lulaxy QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector - Image 3](https://m.media-amazon.com/images/I/61PJNFAgdrS.jpg)
![Lulaxy QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector - Image 4](https://m.media-amazon.com/images/I/61jxnx8N1QS.jpg)
![Lulaxy QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector - Image 5](https://m.media-amazon.com/images/I/71AAa4HBGJS.jpg)

## Customer Reviews

### ⭐ Relay for fridge
*by S***E on 16 October 2025*

It don’t work it’s faulty

## Frequently Bought Together

- Lulaxy QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector
- LICHIFIT Refrigerator Compressor PTC Starter QP3-15/C Integrated Relay Overload Protector Freezer Replacement Parts

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/431326436-lulaxy-qp2-4-7-ptc-relay-1-pin-refrigerator-relay](https://www.desertcart.us/products/431326436-lulaxy-qp2-4-7-ptc-relay-1-pin-refrigerator-relay)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-29*