---
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: "฿1024"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/314705396-1pcs-qp2-4r7-1pin-4-7-ohm-refrigerator-starter-start
store_origin: TH
region: Thailand
---

# 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:** ฿1024
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your cool with the ultimate fridge starter kit — don’t let a faulty relay freeze your day!

## 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?** ฿1024 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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

- • **Plug & Play Reliability:** Direct replacement for Danby & Vissani compressors, restoring fridge function fast
- • **Professional-Grade Safety:** Installation recommended for certified technicians to guarantee safe, lasting performance
- • **Overheat Protection Included:** Integrated overload protector safeguards your compressor ❄️
- • **Powerful 12A Current Capacity:** Handles high compressor startup loads without burnout ⚡
- • **Precision 1-Pin Compatibility:** Specifically designed for QP2-4R7 relays ensuring perfect fit 🔧

## Overview

This 2-piece refrigerator starter kit includes a 4.7 ohm 1-pin starter relay and a 1/2HP overload protector, engineered for 110V compressors like those in Vissani and Danby models. Rated for up to 12 amps, it prevents compressor startup failures and overheating, restoring reliable fridge operation. Designed for professional installation, it’s the go-to fix for common compressor issues such as clicking sounds and failure to start.

## 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 some common problems with refrigerators, such as compressor not starting, overheating, and a "click click" sound every 3-5 minutes after power on. 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.

## 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 some common problems with refrigerators, such as compressor not starting, overheating, and a "click click" sound every 3-5 minutes after power on. 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 |
|---------------|-------|
| Connector Type | Solder |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Current Rating | 12 Amps |
| Mounting Type | DIN Rail Mount |
| Brand | TUAIC |
| Operation Mode | Automatic |
| Wattage | 373 watts |
| Coil Resistance | 4.7 Ohms |
| Contact Current Rating | 12 Amps |
| Number of Terminals | 1 |
| UPC | 782948353140 657036894969 |
| Package Dimensions | 2.68 x 2.09 x 1.34 inches |
| Item Weight | 1.13 ounces |
| Manufacturer | MILLOR |
| ASIN | B091PM771C |
| Item model number | QP-02-4.7 |
| Date First Available | July 19, 2020 |

## 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/61FAH-Pn6AL.jpg)

## 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 Thailand*
*Store origin: TH*
*Last updated: 2026-02-11*