--- product_id: 443607111 title: "Olivine QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector" brand: "olivine" price: "S$11" currency: SGD in_stock: true category: "Olivine" url: https://www.desertcart.sg/products/443607111-olivine-qp2-4-7-ptc-relay-1-pin-refrigerator-relay store_origin: SG region: Singapore --- # 4.7Ω 1-pin PTC relay - precise power control Overload protector prevents compressor overheating Easy plug-and-play installation, rust-resistant materials Olivine QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector **Brand:** olivine **Price:** S$11 **Availability:** ✅ In Stock ## Summary > ❄️ Keep your cool with Olivine’s smart fridge defense! ## Quick Answers - **What is this?** Olivine QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector by olivine - **How much does it cost?** S$11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/443607111-olivine-qp2-4-7-ptc-relay-1-pin-refrigerator-relay) ## Best For - olivine enthusiasts ## Why This Product - Trusted olivine brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** Only 23 grams—engineered for discreet, efficient performance - • **Compressor Safety First:** Built-in overload protector guards your fridge’s heart from heat damage - • **Effortless Installation:** Rust-proof plastic & brass design ensures quick, hassle-free swapouts - • **Universal Compatibility:** Fits a wide range of fridges, coolers & freezers for seamless replacements - • **Reliable Brand Assurance:** Olivine quality with precise solder connector for lasting durability ## Overview The Olivine QP2-4.7 PTC Relay and 6750C-0005P Overload Protector combo offers a universal, easy-to-install solution to protect and optimize refrigerator compressors. Featuring a 4.7 ohm 1-pin relay and a brass overload protector, this 23-gram unit prevents overheating and fits a broad range of fridge models, ensuring reliable, rust-resistant performance for your cooling appliances. ## Description Colour: As shown: plastic Contents:1 * 4.7 ohm 1-pin PTC relay1 * 6750C -0005P refrigerator overload protectorOnly the above content, other are not included.Note: Light and different displays may the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm. ## Features - 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. - Easy to install: refrigerator relay is made of plastic, the overload protector is made of brass, both materials are , and rust , also easy to install for direct replacement, which work and to your refrigerator. - 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 | B09K38BNBL | | Brand | Olivine | | Connector Type | Solder | | Item Weight | 23 Grams | | Manufacturer | Olivine | | Manufacturer Part Number | 500097101 | | Number of Terminals | 1 | | Operation Mode | Automatic | | Unit Count | 23.0 gram | ## Product Details - **Brand:** Olivine - **Connector type:** Solder - **Number of terminals:** 1 - **Operation mode:** Automatic - **Unit count:** 23.0 gram ## Images ![Olivine QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector - Image 1](https://m.media-amazon.com/images/I/51q24H4hfGL.jpg) ![Olivine QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector - Image 2](https://m.media-amazon.com/images/I/31fyFXG+-sL.jpg) ![Olivine QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector - Image 3](https://m.media-amazon.com/images/I/31cgRYV+IxL.jpg) ![Olivine QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector - Image 4](https://m.media-amazon.com/images/I/316kwrXp3ML.jpg) ![Olivine QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector - Image 5](https://m.media-amazon.com/images/I/31aQfIY8xAL.jpg) ## Frequently Bought Together - Olivine QP2-4.7 PTC Relay 1 Pin Refrigerator Relay and 6750C-0005P Refrigerator Overload Protector - Futheda 2PCS 15 Ohm 220V One Pin PTC Starter Relay 1 Pin PTC Refrigerator Freezer Compressor Starter Refrigerator Accessories for Refrigerator (Black) --- ## 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.sg/products/443607111-olivine-qp2-4-7-ptc-relay-1-pin-refrigerator-relay](https://www.desertcart.sg/products/443607111-olivine-qp2-4-7-ptc-relay-1-pin-refrigerator-relay) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-27*