---
product_id: 551628622
title: "Mudder PTC Starter Relay 1 Pin & 6750C-0005P Refrigerator Overload Protector, 2 Pieces, Compatible with LG Refrigerator Compressor, Automatic Operation, Black, White and Black"
brand: "mudder"
price: "A$39"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/551628622-mudder-ptc-starter-relay-1-pin-and-6750c-0005p-refrigerator
store_origin: AU
region: Australia
---

# 4.7 Ohm resistance for efficient start 15A max current overload protection Durable plastic & brass build Mudder PTC Starter Relay 1 Pin & 6750C-0005P Refrigerator Overload Protector, 2 Pieces, Compatible with LG Refrigerator Compressor, Automatic Operation, Black, White and Black

**Brand:** mudder
**Price:** A$39
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your fridge cool and your life cooler — don’t get left in the heat!

## Quick Answers

- **What is this?** Mudder PTC Starter Relay 1 Pin & 6750C-0005P Refrigerator Overload Protector, 2 Pieces, Compatible with LG Refrigerator Compressor, Automatic Operation, Black, White and Black by mudder
- **How much does it cost?** A$39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/551628622-mudder-ptc-starter-relay-1-pin-and-6750c-0005p-refrigerator)

## Best For

- mudder enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Compatibility:** Specifically designed for LG compressors and compatible with multiple popular models—check before you buy!
- • **Restore Chill in Minutes:** Fix common compressor issues like clicking sounds and overheating to bring back consistent cooling fast.
- • **Quick & Easy Installation:** Plug-and-play design with rust-resistant plastic and brass materials for hassle-free replacement.
- • **Reliable Compressor Protection:** Prevents overheating with a 15A max current overload protector, extending your fridge’s lifespan.
- • **Universal Mini Fridge Solution:** Perfect for mini fridges, beverage coolers, wine refrigerators, and deep freezers—keep your cool in style.

## Overview

The Mudder PTC Starter Relay and 6750C-0005P Overload Protector combo offers a reliable, easy-to-install solution to prevent compressor overheating and start-up failures in LG refrigerators and compatible mini fridges. Featuring a 4.7 Ohm resistance relay and a 15A max current protector made from durable plastic and brass, this 2-piece set ensures efficient, long-lasting compressor performance and peace of mind.

## Description

The brand names and any related models we mentioned are only applied to demonstrate compatibility, not working as trademark using, our trademark is Mudder, kindly noted. QP2-4.7 PTC starter relay 1 pin refrigerator starter relay and 6750C-0005P refrigerator overload protector compatible with LG refrigerator compressor, 2 pieces in total6750C-0005P refrigerator overload is compatible with LG electronics in following models: GMB228JQCA, LRFC22750TT, LRFC25750SB, LRFC25750ST, LRFC25750SW, LRFD21855ST. LRFD25850SB, LRFD25850ST, LRFD25850SW, LRFD25850TT, LRFD25850WW, LRBP1031T, LRBP1031W. GRF258JBTA, GRF258JVTA, GC349SQF, LFC20760SB, LFC25760SB, LFC20740ST, LFC20740SW, GMF228JQKA. LFC20760ST, LFC25760ST, LFC20760SW, LFC25760SW, LFC25760TT, GC349STQ, GRB218JSAA, GRB218JSCA. LFD25860SB, GMB208JSAH, LBC22518ST, GMB208JSCA, GMB228JTCA, LFD25860ST, LRBN20512SW, LFD25860SW. LFD25860TT, LRFC25750TT, GRF258JSKA, LFC23760SB, LDC22720ST, LBC22518WW, LDC22720SW, LDC22720TT. LFC23760ST, LRBN20512WW, LFC23760SW. Please check the model of your refrigerator before purchasing to ensure ordering the correct, compatible part. Practical to use: PTC start relay and refrigerator overload protector can work and restore cool air to your refrigerator, also practical gift for friends who need these parts. Specifications: 4.7 Ohm 1-pin PTC start relay: Material: plastic Size: 3.2 x 2.1 x 2.9 cm (LWH)Resistance: 4.7 OhmPin quantity: 1Color: blackQuantity: 1 piece6750C-0005P refrigerator overload protector: Color: white and blackMaterial: brassQuantity: 1 piecePackage includes: 1 X 4.7 Ohm 1-pin PTC start relay1 X 6750C-0005P refrigerator overload protectorNote: Please check the model of your refrigerator before purchasing to ensure ordering the correct compatible part.

## Features

- Package Content: you will get 1 piece of 4.7 Ohm 1 pin PTC start relay and 1 piece of 6750C-0005P refrigerator overload protector, totally 2 pieces for you, convenient to replace the old or broken part of your refrigerator; Please note the item is only compatible with QP2-4.7 one terminal relay; Note: high current refrigerator still needs a high current parameter protector, otherwise it will burn, and the maximum current of our overload protector is 15A
- Compatible Models: the refrigerator overload protector can prevent the compressor in your refrigerator from overheating, nice to replace part numbers like AP4439459, 1357963, AH3529540, EA3529540, PS3529540, you can check the product description for list of compatible models, please check the model of your refrigerator before purchasing to ensure ordering the correct compatible part; If you have any questions, please contact our customer services
- PTC Starter Relay: the PTC start relay is the universal starter relay applied on mini fridges and coolers, saving your time and effort, this item is only compatible with QP2-4.7 one terminal relay, please do consider this before purchasing
- Easy to Install: refrigerator starter relay is made of plastic, the overload protector is made of plastic and brass, both materials are durable, reliable and rust resistant, also easy to install for direct replacement, which will work and restore cool air to your refrigerator
- Widely Applied: 4.7 Ohm 1 pin PTC start relay and 6750C-0005P refrigerator overload protector are compatible with most mini fridges, compact refrigerators, beverage and beer coolers, deep freezers, wine refrigerators, widely applied in your life; They are the ideal solution for some common problems, such as compressor is not starting, burning hot and click clack about every 3-5 minutes when powered on, and the protector can effectively prevent the compressor in the refrigerator from overheating

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mudder |
| Part number | Mudder-Protector-0091-M |
| Item Weight | 23 g |
| Package Dimensions | 13 x 11.51 x 2.9 cm; 23 g |
| Item model number | Mudder-Protector-0091-M |
| Wattage | 1057.5 watts |
| Item Package Quantity | 1 |
| Plug profile | Surface Mount |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Connector type:** Solder
- **Contact material:** Brass
- **Contact type:** Normally Open
- **Current rating:** 15 Amps
- **Mounting type:** Surface Mount

## Images

![Mudder PTC Starter Relay 1 Pin & 6750C-0005P Refrigerator Overload Protector, 2 Pieces, Compatible with LG Refrigerator Compressor, Automatic Operation, Black, White and Black - Image 1](https://m.media-amazon.com/images/I/61qi978+A2L.jpg)
![Mudder PTC Starter Relay 1 Pin & 6750C-0005P Refrigerator Overload Protector, 2 Pieces, Compatible with LG Refrigerator Compressor, Automatic Operation, Black, White and Black - Image 2](https://m.media-amazon.com/images/I/61YOkfTw09L.jpg)
![Mudder PTC Starter Relay 1 Pin & 6750C-0005P Refrigerator Overload Protector, 2 Pieces, Compatible with LG Refrigerator Compressor, Automatic Operation, Black, White and Black - Image 3](https://m.media-amazon.com/images/I/61X1kiBZ9yL.jpg)
![Mudder PTC Starter Relay 1 Pin & 6750C-0005P Refrigerator Overload Protector, 2 Pieces, Compatible with LG Refrigerator Compressor, Automatic Operation, Black, White and Black - Image 4](https://m.media-amazon.com/images/I/61kWaJQIpPL.jpg)
![Mudder PTC Starter Relay 1 Pin & 6750C-0005P Refrigerator Overload Protector, 2 Pieces, Compatible with LG Refrigerator Compressor, Automatic Operation, Black, White and Black - Image 5](https://m.media-amazon.com/images/I/61KkxVDmKsL.jpg)

## Questions & Answers

**Q: Will this work on a whirlpool ed25pqxfw01. compressor is egs 90hlp?**
A: No

**Q: Is there a difference between the qp2-4.7 and the qp2-4r7?**
A: Either should work provided the compressor is a fractional of no more that 1/2 horsepower. The best procedure is to be sure to order the same that you are replacing. Read the data numbers off your existing relay.

**Q: Can this replace a bqp2-4.7 ty? the company that sold my kegerator made this obsolete.**
A: Yes it should work fine.

**Q: Will this work to replace jpqII 4.7 Ep13c2?**
A: This item is only compatible with QP2-4.7 one-terminal relay.

## Frequently Bought Together

- Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector Compatible with LG Refrigerator Compressor, 2 Pieces in Total
- Mini Fridge Thermostat, Universal WPF-20 Freezer Thermostat Controller 2pin / Compatible with wpf16 and wpf18【Can Provide Installation Tutorial】
- 1Pcs QP2-4R7 1Pin 4.7 Ohm PTC Refrigerator Starter/Start Relay for Vissani Danby Compressor Relay and 1Pcs Refrigerator Overload Protector 1/2HP（2 Pieces in Total

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-25*