--- product_id: 37782160 title: "50 PCS Insulated Heat Shrink Crimp Butt Electrical Wire Splice Terminal Connectors Yellow 12-10 awg Gauge" brand: "cnbestvendor" price: "$75.93" currency: USD in_stock: true url: https://www.desertcart.us/products/37782160-50-pcs-insulated-heat-shrink-crimp-butt-electrical-wire-splice store_origin: US region: United States of America --- # 50 PCS Insulated Heat Shrink Crimp Butt Electrical Wire Splice Terminal Connectors Yellow 12-10 awg Gauge **Brand:** cnbestvendor **Price:** $75.93 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** 50 PCS Insulated Heat Shrink Crimp Butt Electrical Wire Splice Terminal Connectors Yellow 12-10 awg Gauge by cnbestvendor - **How much does it cost?** $75.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/37782160-50-pcs-insulated-heat-shrink-crimp-butt-electrical-wire-splice) ## Best For - cnbestvendor enthusiasts ## Why This Product - Trusted cnbestvendor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description SPECIFICATIONS: --Shrinkage ratio 3:1 --Dual-walled design tubing: polyolefin tubing on the outside and hot melt adhesive in inside --Wire gauge imprint on connectors --Minimum shrink temperature: 80°C --No wire damage due to lower shrink temperature--Full recovery temperature: 130°C --Operating temperature: from -55°C to 125°C --Reusable case includedHOW TO USE:1.Select heat shrink butt connector to suit wire size 2.Strip insulation to 8mm and insert into splice barrel 3.Crimp using the tool for pre-insulated connectors 4.Apply heat to the butt connector until tubing recovers, and adhesive flows from connector ends 5.For best results use a hot air gun and apply heat evenly until connector reduces in size, and the adhesive flows, filling gaps within the terminal GET YOUR HEAT SHRINK CONNECTORS TODAY: Whether you are working on your boat, vehicle, home or scientific project, our Heat Shrink Butt connectors will ensure strong crimps, increased current flow and waterproof connections every time! Start making durable, secure and waterproof connections today! ## Features - WORKING PRINCIPLE - When heat is applied, polyolefin tubing reduces in size and adhesive flows inside the insulation. Dual walled tubing ensures waterproof seal and prevents wire corrosion - DURABLE MATERIAL - The barrel is created from one seamless piece of copper, eliminated the trouble of the barrel opening. Translucent heat shrink tube, provided high tensile strength, resistance to stretch and mechanical damage - WATERPROOF -Unique dual-walled design: polyolefin tubing on the outside and hot melt adhesive inside, ensures waterproof seal and prevents wire corrosion. - EASY IDENTIFICATION - All the tubes imprint makes with wire gauge, make it is easy to identify the size of the connector when you use it. easily choose the right connector by looking at wire gauge imprint on polyolefin tubing - EXCELLENT WIRE CONNECTOR- Copper barrel can provide increased current flow, and decrease voltage drop, preventing wiring failures and reducing equipment downtime. Thick tube ensures strong crimp, avoid your wire slip out of the connector ## Images ![50 PCS Insulated Heat Shrink Crimp Butt Electrical Wire Splice Terminal Connectors Yellow 12-10 awg Gauge - Image 1](https://images-na.ssl-images-amazon.com/images/I/41uLC9dIOgL.jpg) ![50 PCS Insulated Heat Shrink Crimp Butt Electrical Wire Splice Terminal Connectors Yellow 12-10 awg Gauge - Image 2](https://images-na.ssl-images-amazon.com/images/I/41-g53rRm1L.jpg) ![50 PCS Insulated Heat Shrink Crimp Butt Electrical Wire Splice Terminal Connectors Yellow 12-10 awg Gauge - Image 3](https://images-na.ssl-images-amazon.com/images/I/414KFi-hIML.jpg) ![50 PCS Insulated Heat Shrink Crimp Butt Electrical Wire Splice Terminal Connectors Yellow 12-10 awg Gauge - Image 4](https://images-na.ssl-images-amazon.com/images/I/41G7iHH1q1L.jpg) ![50 PCS Insulated Heat Shrink Crimp Butt Electrical Wire Splice Terminal Connectors Yellow 12-10 awg Gauge - Image 5](https://images-na.ssl-images-amazon.com/images/I/41aHoY7NYFL.jpg) --- ## 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.us/products/37782160-50-pcs-insulated-heat-shrink-crimp-butt-electrical-wire-splice](https://www.desertcart.us/products/37782160-50-pcs-insulated-heat-shrink-crimp-butt-electrical-wire-splice) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-10*