--- product_id: 144106115 title: "Kuject 530Pcs Self-Solder Wire Connectors and Heat Shrink Tubing Kit, Waterproof Heat Shrink Butt Connector & Shrink Wrap Tube, Solder Seal Insulated Electrical Butt Splices for Marine Car Wire Joint" brand: "kuject" price: "FREE" currency: VUV in_stock: false reviews_count: 13 url: https://www.desertcart.vu/products/144106115-kuject-530pcs-self-solder-wire-connectors-and-heat-shrink-tubing store_origin: VU region: Vanuatu --- # Kuject 530Pcs Self-Solder Wire Connectors and Heat Shrink Tubing Kit, Waterproof Heat Shrink Butt Connector & Shrink Wrap Tube, Solder Seal Insulated Electrical Butt Splices for Marine Car Wire Joint **Brand:** kuject **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Kuject 530Pcs Self-Solder Wire Connectors and Heat Shrink Tubing Kit, Waterproof Heat Shrink Butt Connector & Shrink Wrap Tube, Solder Seal Insulated Electrical Butt Splices for Marine Car Wire Joint by kuject - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/144106115-kuject-530pcs-self-solder-wire-connectors-and-heat-shrink-tubing) ## Best For - kuject enthusiasts ## Why This Product - Trusted kuject brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Specification: For the solder seal wire connectors: Shrinkage ratio: 2:1 Temperature that start to shrink: 80℃ Temperature that solder ring start to melt: 111˚C Temperature that solder ring melt completely：138˚C For the heat shrink tubing: Shrinkage ratio: 2:1 Start to Shrinkage Temp: 70 ℃ Full Shrinkage Temp: 125 ℃ Operate Temperature: -55℃ to + 125℃ Tensile Strength: 10.4Mpa Dielectric Strength: 15KV / mm Flammability: Flame Retardant Package includes: Solder Seal Wire Connectors: 10 x White Connectors: Diameter 1.7 mm, able cross-section 0.25-0.34 mm²(A.W.G.:26-24); 23 x Red Connectors: Diameter 2.7 mm, Cable cross-section 0.5-1.0 mm²(A.W.G.:22-18); 12 x Blue Connectors: Diameter 4.5 mm, Cable cross-section 1.5-2.5 mm²(A.W.G.:16-14); 5 x Yellow Connectors: Diameter 6.0 mm, Cable cross-section 4.0-6.0 mm²(A.W.G.:12-10). Heat Shrink Tubing: 95pcs x 1.0 x 45mm approx. Black 80pcs x 1.5 x 45mm approx. Red 80pcs x 2.0 x 45mm approx. Yellow 80pcs x 2.5 x 45mm approx. Blue 50pcs x 3.5 x 45mm approx. Green 40pcs x 4.0 x 45mm approx. Red 25pcs x 5.0 x 45mm approx. Blue 20pcs x 6.0 x 45mm approx. Black 10pcs x 8.0 x 45mm approx. Green Color ## Features - Make sure this fits by entering your model number. - 2-in-1heat shrink butt splice set, cost-effective choice - Come with 480Pcs heat shrink tubing and 50Pcs solder seal butt connectors - Different size for your different need - come with 9 size for heat shrink tubes and 4 size for solder seal wire connectors - Waterproof and insulated - can be used for auto, marine, and other low voltage repair project. - Widely Use: suitable for electrical insulation, wire bundling, colour coding, mechanical protection, wire/cable joints and daily repairs etc. - Time Saver - there are 50PCS solderless wire connectors, all you need is just a heat gun to finish the connection. ## Images ![Kuject 530Pcs Self-Solder Wire Connectors and Heat Shrink Tubing Kit, Waterproof Heat Shrink Butt Connector & Shrink Wrap Tube, Solder Seal Insulated Electrical Butt Splices for Marine Car Wire Joint - Image 1](https://m.media-amazon.com/images/I/71anXWc00NL.jpg) ![Kuject 530Pcs Self-Solder Wire Connectors and Heat Shrink Tubing Kit, Waterproof Heat Shrink Butt Connector & Shrink Wrap Tube, Solder Seal Insulated Electrical Butt Splices for Marine Car Wire Joint - Image 2](https://m.media-amazon.com/images/I/71P+LYxDsSL.jpg) ![Kuject 530Pcs Self-Solder Wire Connectors and Heat Shrink Tubing Kit, Waterproof Heat Shrink Butt Connector & Shrink Wrap Tube, Solder Seal Insulated Electrical Butt Splices for Marine Car Wire Joint - Image 3](https://m.media-amazon.com/images/I/618ltddNkNL.jpg) ![Kuject 530Pcs Self-Solder Wire Connectors and Heat Shrink Tubing Kit, Waterproof Heat Shrink Butt Connector & Shrink Wrap Tube, Solder Seal Insulated Electrical Butt Splices for Marine Car Wire Joint - Image 4](https://m.media-amazon.com/images/I/71i5OG5HPyL.jpg) ![Kuject 530Pcs Self-Solder Wire Connectors and Heat Shrink Tubing Kit, Waterproof Heat Shrink Butt Connector & Shrink Wrap Tube, Solder Seal Insulated Electrical Butt Splices for Marine Car Wire Joint - Image 5](https://m.media-amazon.com/images/I/71CTrhF-6uL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Selection - Solder Seal Wire Connectors - Handy Case *by K***E on Reviewed in the United States on July 28, 2019* This turned out to be a nice little assortment of Heat Shrink Tubing and Solder Seal Wire Connectors. The 8 different sizes of Heat Shrink Tubing and 4 sizes of Solder Seal Wire Connectors will definitely come in handy for me with all the crazy projects that I undertake.The Heat Shrink Tubing is pre-cut to usable lengths and will safe me time during repairs and builds. But what I really like is the and Solder Seal Wire Connectors which are fairly new to the market. These connectors are made with clear Heat Shrink Tubing and have a band of solder in the middle and a sealing ring on each end.To use the Solder Seal Wire Connectors you just pick the appropriate size connector, insert the wires to be connected, and then heat the connector to roughly 280 degrees Fahrenheit for a few seconds. The heat melts the solder to provide a good connection and also causes the Heat Shrink Tubing and Sealing Rings to shrink, encapsulating the solder joint providing protection from moisture and oxygen; the enemies of any electrical connection.Note: If you don't already own one buy yourself a nice Heat Gun that has the ability to stand on end. Besides a million other uses, it makes working with Shrink Tubing and Solder Seal Wire Connectors much nicer.I also like the little plastic storage case these came in. It has removable dividers and two real hinges that shouldn't break like the flex hinges on similar plastic cases and has am inventory sheet showing the different Tubing and Connectors as well as their sizes. ### ⭐⭐⭐⭐⭐ Finally an easy and safe way to splice wires for the novice *by S***. on Reviewed in the United States on December 14, 2020* I was installing led tape lights for my kitchen and had to cue the tape to get past some obstacles and then needed to rejoin the tape. Everything else was more than I wanted to do with soldering and such. This is the perfect solution to splicing wires. You strip the ends of the wires to be spliced, put the ends into the tube and then run the hair dryer to heat up and activate the bead of solder inside the tube and shrink the plastic ends to form a splice that will not fall apart the second you release the joint. Plus, the tubes have a water proof adhesive inside them so you can use them outside if needed. This is one of those products that is a game changer for me. ### ⭐⭐⭐⭐⭐ reliable wire coating *by R***E on Reviewed in the United States on August 29, 2021* I have used heat shrink with wires for many years and seen the new product which included the solder connection with the heat shrink tubing and decided I had to have it in my collection of tools since I work on all kinds of things. Fast Delivery and ready for the next fix when it happens. --- ## 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.vu/products/144106115-kuject-530pcs-self-solder-wire-connectors-and-heat-shrink-tubing](https://www.desertcart.vu/products/144106115-kuject-530pcs-self-solder-wire-connectors-and-heat-shrink-tubing) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*