--- product_id: 290951249 title: "1Pcs QP-02-4.7 3Pin 4.7 Ohm Refrigerator Start Relay Coolers Compressor Starter with 1Pcs 1/2HP Refrigerator Overload Protector" brand: "tuaic" price: "₱1253" currency: PHP in_stock: true category: "Tuaic" url: https://www.desertcart.ph/products/290951249-1pcs-qp-02-4-7-3pin-4-7-ohm-refrigerator store_origin: PH region: Philippines --- # 12A max current rating 3-pin terminal compatibility Optimized for 110V refrigerator compressors 1Pcs QP-02-4.7 3Pin 4.7 Ohm Refrigerator Start Relay Coolers Compressor Starter with 1Pcs 1/2HP Refrigerator Overload Protector **Brand:** tuaic **Price:** ₱1253 **Availability:** ✅ In Stock ## Summary > ❄️ Keep your fridge cool and your worries cooler — start smart with QP-02-4.7! ## Quick Answers - **What is this?** 1Pcs QP-02-4.7 3Pin 4.7 Ohm Refrigerator Start Relay Coolers Compressor Starter with 1Pcs 1/2HP Refrigerator Overload Protector by tuaic - **How much does it cost?** ₱1253 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/290951249-1pcs-qp-02-4-7-3pin-4-7-ohm-refrigerator) ## 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-Component Kit:** Includes both a 4.7 ohm starter relay and a 1/2HP overload protector for comprehensive compressor protection. - • **Precision 3-Pin Design:** Specifically engineered for QP-02-4.7 relays with 3 terminals for perfect fit and function. - • **110V Compressor Compatibility:** Tailored for 110V refrigerators, delivering seamless integration and performance. - • **Powerful 12A Current Handling:** Supports up to 12 amps to ensure reliable compressor starts without burnout. - • **Professional-Grade Installation:** Designed for expert technicians to guarantee safe, precise wiring and long-lasting operation. ## Overview This kit features a 4.7 ohm 3-pin refrigerator start relay paired with a 1/2HP overload protector, engineered for 110V compressors. Rated for a maximum 12A current, it ensures reliable compressor startups and safeguards against overheating. Ideal for resolving common fridge issues like compressor failure and clicking noises, this professional-grade solution demands expert installation for optimal performance. ## Description Package Content: 1 x Starter Relays 4.7 ohm 3Pin + 1 x Refrigerator Overload Protector 1/2HP. Please note that this product is only compatible with QP-02-4.7 relay with 3 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 3 pins. 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. Wiring during installation: Connect the terminals of the protector to the live wire, connect the second terminal of the PTC 3PIN relay to the neutral wire, and if there is a capacitor, connect the first and third terminals to the capacitor. When wiring, it is necessary to strictly follow the wires. Incorrect wiring can cause short circuits or damage to the equipment. 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 Relays 4.7 ohm 3Pin + 1 x Refrigerator Overload Protector 1/2HP. - ✅Please note that this product is only compatible with QP-02-4.7 relay with 3 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 3 pins. 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. Wiring during installation: Connect the terminals of the protector to the live wire, connect the second terminal of the PTC 3PIN relay to the neutral wire, and if there is a capacitor, connect the first and third terminals to the capacitor. When wiring, it is necessary to strictly follow the wires. Incorrect wiring can cause short circuits or damage to the equipment. - ✅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 | |---------------|-------| | ASIN | B08VNGPFB8 | | Best Sellers Rank | #16,132 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Beverage Refrigerator Replacement Parts | | Brand Name | TUAIC | | Coil Resistance | 4.7 ohm | | Connector Type | 3-pin Terminals | | Contact Current Rating | 12 A | | Contact Type | Normally Open | | Current Rating | 12 A | | Customer Reviews | 4.3 4.3 out of 5 stars (629) | | Item Type Name | chest freezer starter relay" | | Manufacturer | MILLOR | | Maximum Switching Current | 12 A | | Model | QP-02-4.7 | | Number of Items | 2 | | Number of Packs | 1 | | Number of Terminals | 3 | | Operation Mode | Automatic | | Part Number | QP-02-4.7 | | Specification Met | CE, UL | | UPC | 798797970940 | | Unit Count | 1 Count | | Wattage | 373 watts | ## Product Details - **Brand:** TUAIC - **Connector Type:** 3-pin Terminals - **Contact Type:** Normally Open - **Current Rating:** 12 A - **Operation Mode:** Automatic ## Images ![1Pcs QP-02-4.7 3Pin 4.7 Ohm Refrigerator Start Relay Coolers Compressor Starter with 1Pcs 1/2HP Refrigerator Overload Protector - Image 1](https://m.media-amazon.com/images/I/711-Z0QjvKL.jpg) ## Frequently Bought Together - 1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP - QPS2-A4R7MD3 Refrigerator & Freezer PTC Start Relay for True 969235 --- ## 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.ph/products/290951249-1pcs-qp-02-4-7-3pin-4-7-ohm-refrigerator](https://www.desertcart.ph/products/290951249-1pcs-qp-02-4-7-3pin-4-7-ohm-refrigerator) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-09-13*