--- product_id: 540047598 title: "1 Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter with 1pcs Refrigerator Overload Protector 1/2HP" brand: "twaitu" price: "73.46 DT" currency: TND in_stock: true reviews_count: 4 category: "Twaitu" url: https://www.desertcart.tn/products/540047598-1-pcs-qp-02-4-7-ptc-refrigerator-start-relay store_origin: TN region: Tunisia --- # 4.7 Ohm 3-pin PTC start relay Easy direct replacement install 1/2HP refrigerator overload protector 1 Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter with 1pcs Refrigerator Overload Protector 1/2HP **Brand:** twaitu **Price:** 73.46 DT **Availability:** ✅ In Stock ## Summary > ❄️ Keep your cool and your cash — fridge rescue made simple! ## Quick Answers - **What is this?** 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?** 73.46 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/540047598-1-pcs-qp-02-4-7-ptc-refrigerator-start-relay) ## 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 - • **Instant Cooling Revival:** Restore your fridge’s chill in just hours, not days. - • **Universal Compatibility:** Fits mini fridges, beverage coolers, wine refrigerators & more. - • **DIY Friendly Installation:** Swap old parts effortlessly and save on costly repairs. - • **Powerful 4.7 Ohm PTC Relay:** Kickstart your compressor with precision and reliability. - • **Overload Protection Included:** Safeguard your compressor from overheating and damage. ## Overview This TWAITU 3-pin 4.7 Ohm PTC refrigerator start relay paired with a 1/2HP overload protector is a reliable, easy-to-install replacement kit compatible with most compact and mini refrigerators. Designed to fix compressor start issues and prevent overheating, it offers a cost-effective DIY solution to restore efficient cooling quickly. ## Description Product description 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 . Specifications Type: Refrigerator PTC Start Relay + Refrigerator Overload Protector 1/2HP Model: QP-02-4.7 +1/2HP Pin: 3 pin Resistance: 3-4.7 ohm Material: Metal, Plastic Color: Black,White 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. Review: Fixed - Compressor wasn’t stay on. It would click on and off so I decided to purchase this relay and overload switch. Problem resolved. Easy to replace and save $140, house call. Parts cost $15. Freezer and refrigerator was cold within 2 hours. It’s been two weeks and has been working awesome! Review: Saved me some serious $$$ - Did it myself. Replaced the parts. Spent $10 for these parts. Ddn’t have to buy a new refrigerator for now. SUPER! ## 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 | |---------------|-------| | ASIN | B0C342ZMWX | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #1,500,774 in Automotive ( See Top 100 in Automotive ) #786 in Automotive Replacement Starter Relays | | Customer Reviews | 3.8 3.8 out of 5 stars (21) | | Date First Available | April 20, 2023 | | Included Components | 1 x PTC Starter Relays 4.7 ohm 3Pin + 1 x Refrigerator Overload Protector 1/2HP | | Item Weight | 1.44 ounces | | Item model number | QP-02-4.7 | | Manufacturer | TWAITU | | Package Dimensions | 2.05 x 2.05 x 1.22 inches | | Power Source | ac_dc | ## Images ![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) ![1 Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter with 1pcs Refrigerator Overload Protector 1/2HP - Image 2](https://m.media-amazon.com/images/I/31RWlz7keCL.jpg) ![1 Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter with 1pcs Refrigerator Overload Protector 1/2HP - Image 3](https://m.media-amazon.com/images/I/41Z0cD4CyIL.jpg) ![1 Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter with 1pcs Refrigerator Overload Protector 1/2HP - Image 4](https://m.media-amazon.com/images/I/41m2zocGEDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fixed *by R***D on September 30, 2024* Compressor wasn’t stay on. It would click on and off so I decided to purchase this relay and overload switch. Problem resolved. Easy to replace and save $140, house call. Parts cost $15. Freezer and refrigerator was cold within 2 hours. It’s been two weeks and has been working awesome! ### ⭐⭐⭐⭐⭐ Saved me some serious $$$ *by E***S on October 3, 2023* Did it myself. Replaced the parts. Spent $10 for these parts. Ddn’t have to buy a new refrigerator for now. SUPER! ### ⭐⭐⭐⭐ Okay Quality *by A***R on August 12, 2023* I ordered this relay and switch for my 1.7 cu ft mini fridge. My fridge uses a 2 pin relay which is impossible to find anywhere...this one is 3 pins. It turns out, on my 2 pin relay, the #2 pin was a dummy, and purely there just to hold a loose cable in place. So technically, my fridge's relay is a single pin relay so I bought the wrong one. This one is 3-pin and immediately blew up when I plugged it in because it shorted the #1 and #2 pins. If you're in the same boat as me, just buy the single pin relay. Only buy this if your is in fact 3 pins. The relay itself has a nice sturdy ceramic disc inside that should heat up fine and the pins are easy to insert. Perfect fit for my fridge, just the wrong configuration. ## 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 --- ## 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.tn/products/540047598-1-pcs-qp-02-4-7-ptc-refrigerator-start-relay](https://www.desertcart.tn/products/540047598-1-pcs-qp-02-4-7-ptc-refrigerator-start-relay) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-21*