---
product_id: 314705396
title: "1Pcs QP2-4R7 1Pin 4.7 Ohm Refrigerator Starter/Start Relay for Vissani Danby Compressor Relay and 1Pcs Refrigerator Overload Protector 1/2HP（2 Pieces in Total"
brand: "tuaic"
price: "S/.59"
currency: PEN
in_stock: true
reviews_count: 12
category: "Tuaic"
url: https://www.desertcart.pe/products/314705396-1pcs-qp2-4r7-1pin-4-7-ohm-refrigerator-starter-start
store_origin: PE
region: Peru
---

# 12A max current rating 1-pin solder connector Optimized for 110V fridge compressors 1Pcs QP2-4R7 1Pin 4.7 Ohm Refrigerator Starter/Start Relay for Vissani Danby Compressor Relay and 1Pcs Refrigerator Overload Protector 1/2HP（2 Pieces in Total

**Brand:** tuaic
**Price:** S/.59
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your cool with the ultimate fridge power duo!

## Quick Answers

- **What is this?** 1Pcs QP2-4R7 1Pin 4.7 Ohm Refrigerator Starter/Start Relay for Vissani Danby Compressor Relay and 1Pcs Refrigerator Overload Protector 1/2HP（2 Pieces in Total by tuaic
- **How much does it cost?** S/.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/314705396-1pcs-qp2-4r7-1pin-4-7-ohm-refrigerator-starter-start)

## Best For

- tuaic enthusiasts

## Why This Product

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

## Key Features

- • **Dual Protection Kit:** Includes starter relay + overload protector for comprehensive compressor safety
- • **Robust 12A Current Capacity:** Handles high load without burnout for lasting durability
- • **Tailored 1-Pin Compatibility:** Perfect fit for QP2-4R7 relays—no guesswork, no hassle
- • **Precision 4.7Ω Coil Resistance:** Ensures reliable compressor startup every time
- • **Professional-Grade Installation:** Designed for expert technicians to guarantee safe, seamless setup

## Overview

This 2-piece kit features a 4.7 ohm 1-pin starter relay and a 1/2HP overload protector, engineered specifically for 110V refrigerator compressors using QP2-4R7 relays. Rated for up to 12A current, it safeguards your compressor by managing startup and preventing overheating. Ideal for professional installation, this combo restores fridge functionality efficiently, saving you costly replacements and downtime.

## Description

Package Content: 1 x PTC Starter Relay 4.7 ohm 1Pin + 1 x Refrigerator Overload Protector 1/2HP. Please note that this product is only compatible with QP2-4R7relay with 1 terminals. Not compatible with relays of other pin numbers. This kit is not suitable for all refrigerator compressors, only applicable to 110V compressors. 【Note】The maximum current that a 4.7 ohm relay can withstand is 12A. otherwise it will burn. 【Note】Please carefully compare the pictures we provide with your old parts. Please check if your old relay is 1 pin. To make sure it fits your refrigerator. please consider before buying. 【 Installation 】Installation needs to be completed by professional maintenance technicians. Please make sure to unplug the power plug and wear work gloves before installation. The best solution to common problems with refrigerators is to make a "click" sound every 3-5 minutes if the compressor itself is not faulty, if it does not start, overheats, or if it is powered on. Our relay is used to start the refrigerator compressor and turn it off when it becomes clogged, providing protection for the compressor. There are many reasons that can cause the refrigerator compressor to not work, such as compressor noise faults, controller faults, wiring problems, lack of fluorine, etc. Refrigerator leaks may be caused by clogged drain holes, displaced water trays, uneven refrigerators, refrigerant leaks, etc. Replacing relays and protectors cannot solve the problem. Before placing an order, you need to eliminate other possible causes of refrigerator malfunction.

Review: Back to chillin - Worked like a charm... Fridge quit cooking, wires were a lil crispy where part went out, cleaned up wires and part were an exact match. Fridge was back to cooling in minutes. Great value like $10 for parts vs 300 for another mini fridge. Fit was perfect and seen to be as durable as original.
Review: Almost threw my fridge away! - This is our second purchase of this part. Works perfectly for our 6 year old 7.5 Galanz fridge. 2 years ago I was ready to throw it out but a very handy friend check it out. Told us what we needed. Replaced it 2 years and again yesterday. Tada up in running! We’ll keep it going as long as we can! Can’t beat the price!

## Features

- Package Content: 1 x Starter Relay 4.7 ohm 1Pin + 1 x Refrigerator Overload Protector 1/2HP.
- Please note that this product is only compatible with QP2-4R7relay with 1 terminals. Not compatible with relays of other pin numbers. This kit is not suitable for all refrigerator compressors, only applicable to 110V compressors.
- 【Note】The maximum current that a 4.7 ohm relay can withstand is 12A. otherwise it will burn.
- 【Note】Please carefully compare the pictures we provide with your old parts. Please check if your old relay is 1 pin. To make sure it fits your refrigerator. please consider before buying.
- 【 Installation 】Installation needs to be completed by professional maintenance technicians. Please make sure to unplug the power plug and wear work gloves before installation.
- The best solution to common problems with refrigerators is to make a "click" sound every 3-5 minutes if the compressor itself is not faulty, if it does not start, overheats, or if it is powered on. Our relay is used to start the refrigerator compressor and turn it off when it becomes clogged, providing protection for the compressor.
- There are many reasons that can cause the refrigerator compressor to not work, such as compressor noise failure, controller failure, wiring problems, lack of fluorine, etc. Before placing an order, you need to rule out other possible reasons that may cause the refrigerator to malfunction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091PM771C |
| Best Sellers Rank | #28,573 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 in Beverage Refrigerator Replacement Parts |
| Brand | TUAIC |
| Brand Name | TUAIC |
| Coil Resistance | 4.7 ohm |
| Connector Type | Solder |
| Contact Current Rating | 12 A |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Current Rating | 12 A |
| Customer Reviews | 4.3 out of 5 stars 509 Reviews |
| Global Trade Identification Number | 00782948353140 |
| Manufacturer | MILLOR |
| Model | QP-02-4.7 |
| Mounting Type | DIN Rail Mount |
| Number of Terminals | 1 |
| Operation Mode | Automatic |
| Part Number | QP-02-4.7 |
| UPC | 782948353140 657036894969 |
| Unit Count | 2 Count |
| Wattage | 373 watts |

## Product Details

- **Connector Type:** Solder
- **Contact Material:** Silver
- **Contact Type:** Normally Open
- **Current Rating:** 12 Amps
- **Mounting Type:** DIN Rail Mount

## Images

![1Pcs QP2-4R7 1Pin 4.7 Ohm Refrigerator Starter/Start Relay for Vissani Danby Compressor Relay and 1Pcs Refrigerator Overload Protector 1/2HP（2 Pieces in Total - Image 1](https://m.media-amazon.com/images/I/51YBY5YOdiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Back to chillin
*by F***E on July 11, 2026*

Worked like a charm... Fridge quit cooking, wires were a lil crispy where part went out, cleaned up wires and part were an exact match. Fridge was back to cooling in minutes. Great value like $10 for parts vs 300 for another mini fridge. Fit was perfect and seen to be as durable as original.

### ⭐⭐⭐⭐⭐ Almost threw my fridge away!
*by M***R on May 29, 2026*

This is our second purchase of this part. Works perfectly for our 6 year old 7.5 Galanz fridge. 2 years ago I was ready to throw it out but a very handy friend check it out. Told us what we needed. Replaced it 2 years and again yesterday. Tada up in running! We’ll keep it going as long as we can! Can’t beat the price!

### ⭐⭐⭐⭐⭐ These work great and save you $
*by J***R on November 23, 2025*

ideal replacement... save a ton of money with these over a service call. Plug and play.

## Frequently Bought Together

- 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
- Mini Fridge Thermostat, Universal WPF-20 Freezer Thermostat Controller 2pin / Compatible with wpf16 and wpf18【Can Provide Installation Tutorial】

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-09-16*