--- product_id: 457409367 title: "110 Pcs Heat Shrink Wire Connectors, Solder Seal Butt Connectors Kit Waterproof Marine Electrical Splice Terminals" brand: "qizpcer" price: "$29.68" currency: USD in_stock: true reviews_count: 9 category: "Qizpcer" url: https://www.desertcart.us/products/457409367-110-pcs-heat-shrink-wire-connectors-solder-seal-butt-connectors store_origin: US region: United States of America --- # Waterproof & corrosion-resistant Heat-activated solder seal 110-piece versatile kit 110 Pcs Heat Shrink Wire Connectors, Solder Seal Butt Connectors Kit Waterproof Marine Electrical Splice Terminals **Brand:** qizpcer **Price:** $29.68 **Availability:** ✅ In Stock ## Summary > 🔥 Seal it. Shrink it. Forget it. 💧 ## Quick Answers - **What is this?** 110 Pcs Heat Shrink Wire Connectors, Solder Seal Butt Connectors Kit Waterproof Marine Electrical Splice Terminals by qizpcer - **How much does it cost?** $29.68 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/457409367-110-pcs-heat-shrink-wire-connectors-solder-seal-butt-connectors) ## Best For - qizpcer enthusiasts ## Why This Product - Trusted qizpcer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Power Pack:** 110 connectors covering multiple sizes—your go-to kit for automotive, trailer, and electrical projects. - • **Color-Coded Precision:** Easily identify wire gauge with intuitive color coding for faster, error-free installations. - • **Durability That Lasts:** Copper contacts and polyolefin insulation rated up to 257°F guarantee long-term reliability under harsh conditions. - • **Unmatched Waterproof Seal:** Heat shrink tubing with hot melt adhesive ensures a watertight, corrosion-proof bond ideal for marine and outdoor use. - • **Effortless Pro-Grade Connections:** No crimping or soldering machine needed—just a heat gun for flawless splices every time. ## Overview This 110-piece heat shrink wire connector kit features low-temp solder rings and waterproof heat shrink tubing, delivering professional-grade, corrosion-resistant electrical splices without crimping tools. Perfect for marine, automotive, and outdoor applications, it combines durability, ease of use, and color-coded sizing for fast, reliable connections. ## Description 110 Pcs Heat Shrink Wire Connectors, Solder Seal Butt Connectors Kit Waterproof Marine Electrical Splice Terminals: desertcart.com: Industrial & Scientific Review: ⚡️⭐️Absolutely Essential! The Cleanest, Strongest, Connection You Can Get!⭐️⚡️ - ⚡️If you do any automotive, marine, or general electrical work, stop messing around with crimp connectors and buy this multipack of Heat Shrink Wire Connectors! This 110,piece set is an absolute must-have to keep on hand and delivers a connection that is superior in every way in my experience! ​⭐️The Solder Seal Difference: 📍The Rock-Solid Connection: The low-temperature solder ring in the middle melts quickly and reliably, creating a perfect, electrically sound bond that is stronger than any traditional crimp that I've done or attemptd in the past. There's no guesswork or worrying about pull-outs! 📍Weatherproof and Durable: As the heat shrink tubing shrinks, the internal adhesive melts, creating a completely watertight and corrosion-resistant seal. I've used these in underground fencing, electric fences, ATV's, Trailers, and on automotive wiring where exposure to moisture is guaranteed, and the connections have held up flawlessly! 📍Incredibly Easy to Use: All you need to do is simply strip your wires, insert them into the connector, and apply heat. The color-coding makes identifying the correct gauge simple, and the whole process has taken me less than 30 seconds per connection. They have always shrinked tight and look incredibly professional when finished! ​⚡️This multipack provides a great assortment of sizes for virtually any job. The quality has always turned out top-notch, and the reliability and durability that they have added to my projects are well worth the price. This is the only way I connect wires now. Highly, highly recommended! ⭐️⭐️⭐️⭐️⭐️ Review: Great quality! - Work great! Love these water proof easy solder connectors! ## Features - Easy to Use: Wire connectors can be connected with just a heat gun, no crimping tool or soldering machine is needed - Waterproof and Insulating: Heat shrink tubing with low heat solder and hot melt adhesive can produce a perfect seal, which helps to be better waterproof - Wide Applications: Heat shrink butt connectors are ideal for marine, automotive, trailer and other outdoor applications - High Quality Solder Seal Rings: To avoid melting shrink tubing before welding, the recommended heat gun temperature: 842℉/450℃ - Package Includes: You will receive 110 pcs heat shrink solder connectors ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B1PSLWWF | | Best Sellers Rank | #1,041 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Butt Terminals #342 in Electrical Equipment | | Brand Name | Qizpcer | | Color | Yellow, Green, Blue | | Connector Type | Butt Splice | | Contact Material | Copper | | Customer Reviews | 4.4 4.4 out of 5 stars (4,380) | | Insulation Material Type | Polyolefin | | Manufacturer | Qizpcer | | Material Type | Plastic | | Model | "1" | | Temperature Rating | 257 degree fahrenheit | | Terminal | Butt Terminal | ## Product Details - **Color:** Yellow, Green, Blue - **Connector Type:** Butt Splice - **Contact Material:** Copper - **Insulation Material:** Polyolefin - **Terminal:** Butt Terminal ## Images ![110 Pcs Heat Shrink Wire Connectors, Solder Seal Butt Connectors Kit Waterproof Marine Electrical Splice Terminals - Image 1](https://m.media-amazon.com/images/I/71Bj4Dhq+QL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ ⚡️⭐️Absolutely Essential! The Cleanest, Strongest, Connection You Can Get!⭐️⚡️ *by �***� on October 31, 2025* ⚡️If you do any automotive, marine, or general electrical work, stop messing around with crimp connectors and buy this multipack of Heat Shrink Wire Connectors! This 110,piece set is an absolute must-have to keep on hand and delivers a connection that is superior in every way in my experience! ​⭐️The Solder Seal Difference: 📍The Rock-Solid Connection: The low-temperature solder ring in the middle melts quickly and reliably, creating a perfect, electrically sound bond that is stronger than any traditional crimp that I've done or attemptd in the past. There's no guesswork or worrying about pull-outs! 📍Weatherproof and Durable: As the heat shrink tubing shrinks, the internal adhesive melts, creating a completely watertight and corrosion-resistant seal. I've used these in underground fencing, electric fences, ATV's, Trailers, and on automotive wiring where exposure to moisture is guaranteed, and the connections have held up flawlessly! 📍Incredibly Easy to Use: All you need to do is simply strip your wires, insert them into the connector, and apply heat. The color-coding makes identifying the correct gauge simple, and the whole process has taken me less than 30 seconds per connection. They have always shrinked tight and look incredibly professional when finished! ​⚡️This multipack provides a great assortment of sizes for virtually any job. The quality has always turned out top-notch, and the reliability and durability that they have added to my projects are well worth the price. This is the only way I connect wires now. Highly, highly recommended! ⭐️⭐️⭐️⭐️⭐️ ### ⭐⭐⭐⭐⭐ Great quality! *by D***A on March 5, 2026* Work great! Love these water proof easy solder connectors! ### ⭐⭐⭐⭐⭐ Don't blame the product for user error *by N***S on August 4, 2024* I think the reviews complaining about these connectors are not using them correctly. They worked perfect for me. They have a strong hold better than crimping, an airtight seal, and if you use the proper size for the wire you're working with they shrink to a glove tight snug. I've had zero problems with connectivity on any of my projects. These are not regular heat shrink tubes. You can't use a lighter or a torch. A lighter won't melt the solder, and a torch will melt the tubing and your wire before it melts the solder. I used a heat gun I got off of Amazon for $20. It has two heat settings, and a reflector on it so the entire tube was heatedly evenly in seconds. Spend just a few extra seconds around the solder ring. Don't immediately try to pull on the connection. Of course it's going to come apart while it's still curing. These are made to withstand shaking and movement, not heavy weight pulling. No one is going to come and tug on your wires to pull them apart. All that aside, I absolutely recommend these shrink tubes to anyone who's doing at least minor automotive electrical wiring. I installed a dash cam, aftermarket radio, and rear view cam into my car using these and they have held up perfect. Short of it is, don't blame the product for human error. ## Frequently Bought Together - 110 Pcs Heat Shrink Wire Connectors, Solder Seal Butt Connectors Kit Waterproof Marine Electrical Splice Terminals - SEEKONE Mini Heat Gun, 350W 2-Temp Settings 500℉ & 842℉（260℃& 450℃） Fast Heat Hot Air Gun Tool with Reflector Nozzle and 4.9Ft Long Cable Overload Protection for Crafting, Vinyl Wrap and Shrink Tubing - Eventronic 400 Pcs Heat Shrink Tubing Kit-3:1 Ratio Adhesive Lined,Marine Grade Shrink Wrap - Industrial Heat-Shrink Tubing - 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.us/products/457409367-110-pcs-heat-shrink-wire-connectors-solder-seal-butt-connectors](https://www.desertcart.us/products/457409367-110-pcs-heat-shrink-wire-connectors-solder-seal-butt-connectors) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-17*