--- product_id: 116065126 title: "Wirefy Heat Shrink Wire Connectors Kit - Marine Grade Electrical Connectors - Automotive Butt Connectors - Insulated Ring, Spade, Fork, Hook Crimp Terminals - 22-10 Gauge - 540 PCS" brand: "wirefy" price: "€ 0.58" currency: EUR in_stock: false reviews_count: 9 url: https://www.desertcart.hr/products/116065126-wirefy-heat-shrink-wire-connectors-kit-marine-grade-electrical-connectors store_origin: HR region: Croatia --- # Pure tinned copper for max conductivity 540 pcs versatile connectors Heat shrink tubing shrinks to 1/3 size Wirefy Heat Shrink Wire Connectors Kit - Marine Grade Electrical Connectors - Automotive Butt Connectors - Insulated Ring, Spade, Fork, Hook Crimp Terminals - 22-10 Gauge - 540 PCS **Brand:** wirefy **Price:** € 0.58 **Availability:** ❌ Out of Stock ## Summary > 🔥 Connect like a pro, seal like a boss! ## Quick Answers - **What is this?** Wirefy Heat Shrink Wire Connectors Kit - Marine Grade Electrical Connectors - Automotive Butt Connectors - Insulated Ring, Spade, Fork, Hook Crimp Terminals - 22-10 Gauge - 540 PCS by wirefy - **How much does it cost?** € 0.58 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/116065126-wirefy-heat-shrink-wire-connectors-kit-marine-grade-electrical-connectors) ## Best For - wirefy enthusiasts ## Why This Product - Trusted wirefy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unbreakable Crimps:** Brazed seam barrels ensure rock-solid crimps that never split - • **Maximum Current Flow:** Pure tinned copper terminals deliver superior conductivity with zero corrosion - • **Lifetime-Backed Reliability:** Industry-leading warranty for professional-grade, long-lasting connections - • **All-in-One Connector Arsenal:** 540 pieces including rings, forks, spades & butt connectors for every project - • **Watertight & Weatherproof Seal:** Heat-activated adhesive bonds tight, sealing out moisture, dust & vibration ## Overview The Wirefy 540 PCS Heat Shrink Connectors kit offers a comprehensive range of high-quality electrical terminals crafted from pure tinned copper for optimal conductivity and corrosion resistance. Featuring brazed seam barrels that prevent splitting, and advanced heat shrink tubing that shrinks to one-third size with heat-activated adhesive, these connectors provide durable, waterproof, and vibration-resistant seals. Perfect for automotive, marine, and home projects, this kit is color-coded for easy gauge matching and backed by a lifetime warranty, making it the ultimate choice for professionals and DIY enthusiasts alike. ## Description Product Description BRAZED SEAM BARREL Doesn't split when crimped Ensures rock solid crimps Wire will not pull out PURE TINNED COPPER Increased current flow No voltage drop Protection against corrosion HEAT ACTIVATED ADHESIVE Uniform adhesive flow Greater tensile strength Seals terminal ends Versatile Heat Shrink Connectors Kits Wirefy is offering the most versatile electrical connectors kits with heat shrink technology on the market. In our electrical connector assortments we’ve included an extensive selection of the most common terminal types: butt connectors, rings, forks, hooks, male/female spade terminals. We offer each connector type in 3 industry standard sizes: red (22-16 AWG), blue (16-14 AWG) and yellow (12-10 AWG). Our wire connector kits will supply you with the highest quality crimp terminals that will last for numerous wiring projects. Wirefy heat shrink wire connectors are commonly used in marine, automotive, RC, motorcycle and home electrical projects. Superior to Vinyl and Nylon Electrical Terminals Unlike their vinyl and nylon counterparts, these heat shrink electrical connectors seal the wire from harsh marine and automotive environments. Heat activated adhesive provides additional protection against strain, abrasion and vibration. Heat shrink butt connectors are waterproof. Ring, fork, hook and spade connectors are weatherproof. Electrical Connectors That Are Super Easy to Use Wirefy heat shrink connectors turn any electrical wiring job into a fast and highly efficient process. Simply crimp your terminal and apply heat. Professional grade electrical connections can be made in seconds. For best results we recommend using a heat gun. Heat Shrink Wire Connectors Crafted from Premium Components --Pure Tinned Copper. We craft our marine connectors from pure copper for maximum current flow and minimal voltage drop. The tin coating protects your electrical connections against corrosion. --Brazed Terminal Barrels. Our brazed seam connector barrels are superior to typical butted barrels because they do not split when you crimp them. Brazed seam terminal barrels ensure your crimp is rock solid, and the wire will not pull out. --Advanced Heat Shrink Tubing. Heat shrink tubing shrinks to 1/3 its original size, ensuring the tight and secure insulation for every connection. Heat activated adhesive creates impervious seal to salt water, oil, acids, dust and sunlight. These heat shrink terminals require lower amount of heat, which reduces the risk of melting the wire insulation. Benefits Super strong wire grip All connectors are easy to crimp and will not split Resistant to abrasion, stretch and vibration All materials used in our electrical connectors are heat resistant Translucent tubing allows to inspect your connections Color-coded with wire gauge imprint: easy to pick the right connector size Convenient storage cases for quick access Review: Comprehensive - Very good set. Includes all fittings you could require. Particularly like the hook, meaning you don't have to remove nut completely, but still have firm fixing of ring. Recommended. Review: Excellent - Excellent ## Features - WIREFY MOST VERSATILE CONNECTOR KIT - Ring, fork, hook, spade and butt splice heat shrink wire connectors are included in this multipurpose electrical connector kit. You will not run out of heat shrink wire connectors when working on your next wiring project. - DURABILITY AND WEATHER RESISTANCE - Thick copper barrel ensures a strong wire crimp every time. Your wire will never slip out of these connectors. Adhesive lined heat shrink tubing provides high tensile strength, as well as resistance to weather, stretch and mechanical damage. Prevent wire corrosion in your electrical connections. - EASE OF APPLICATION - Strip wire insulation, crimp terminal barrel with a wire crimper, and apply heat with a heat gun while rotating a connector. Heat shrink tubing will reduce in size and adhere to the wire. No soldering kit needed. Start making secure and durable connections in seconds. - COMPLIANT WITH ALL ELECTRICAL STANDARDS - Wirefy heat shrink connectors are compliant with ROHS, ISO 9001:2008, SGS, CE and UL standards. Prevent wiring failures and reduce equipment downtime by choosing certified electrical connectors. - WIREFY QUALITY COMMITMENT - We stand behind the quality of our electrical connectors. Our client experience team will work on every inquiry to provide comprehensive product support and ensure your complete satisfaction with Wirefy electrical connectors. Start making high quality connections today. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07124B886 | | Best Sellers Rank | 70,324 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 83 in Butt Terminals | | Brand | Wirefy | | Colour | Assorted colors | | Connector Type | Crimp | | Connector type | Crimp | | Contact Material | Copper | | Contact material | Copper | | Customer Reviews | 4.7 out of 5 stars 2,581 Reviews | | Insulation Material Type | Polyolefin | | Insulation material | Polyolefin | | Item Dimensions L x W x H | 27.4L x 17.6W x 4.4H centimetres | | Item Weight | 2 Pounds | | Manufacturer | Wirefy | | Manufacturer Part Number | VAR-540 | | Material | Copper | | Maximum Voltage | 24 Volts | | Model Number | VAR-540 | | Temperature Rating | 80 °C to 130 °C | | Terminal | Butt Terminal | | UPC | 857409007013 | | Unit Count | 540.0 count | ## Product Details - **Colour:** Assorted colors - **Connector type:** Crimp - **Contact material:** Copper - **Insulation material:** Polyolefin - **Terminal:** Butt Terminal ## Images ![Wirefy Heat Shrink Wire Connectors Kit - Marine Grade Electrical Connectors - Automotive Butt Connectors - Insulated Ring, Spade, Fork, Hook Crimp Terminals - 22-10 Gauge - 540 PCS - Image 1](https://m.media-amazon.com/images/I/81kkBaYw7jL.jpg) ![Wirefy Heat Shrink Wire Connectors Kit - Marine Grade Electrical Connectors - Automotive Butt Connectors - Insulated Ring, Spade, Fork, Hook Crimp Terminals - 22-10 Gauge - 540 PCS - Image 2](https://m.media-amazon.com/images/I/8106WrRCCvL.jpg) ![Wirefy Heat Shrink Wire Connectors Kit - Marine Grade Electrical Connectors - Automotive Butt Connectors - Insulated Ring, Spade, Fork, Hook Crimp Terminals - 22-10 Gauge - 540 PCS - Image 3](https://m.media-amazon.com/images/I/91ISsPqTUQL.jpg) ![Wirefy Heat Shrink Wire Connectors Kit - Marine Grade Electrical Connectors - Automotive Butt Connectors - Insulated Ring, Spade, Fork, Hook Crimp Terminals - 22-10 Gauge - 540 PCS - Image 4](https://m.media-amazon.com/images/I/71Kc3jWi0vL.jpg) ![Wirefy Heat Shrink Wire Connectors Kit - Marine Grade Electrical Connectors - Automotive Butt Connectors - Insulated Ring, Spade, Fork, Hook Crimp Terminals - 22-10 Gauge - 540 PCS - Image 5](https://m.media-amazon.com/images/I/71Elwj7GzUL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Comprehensive *by G***N on 24 September 2023* Very good set. Includes all fittings you could require. Particularly like the hook, meaning you don't have to remove nut completely, but still have firm fixing of ring. Recommended. ### ⭐⭐⭐⭐⭐ Excellent *by M***T on 3 November 2025* Excellent ### ⭐⭐⭐⭐⭐ Excellent *by J***N on 28 July 2019* Excellent ## Frequently Bought Together - Wirefy Heat Shrink Crimp Connectors Kit - Heat Shrink Wire Connectors - Automotive Wire Connectors Kit - Insulated Ring, Spade, Fork, Hook & Butt Terminal Connectors - 22-10 Gauge - 540 PCS - Crimping Tool For Heat Shrink Connectors - Ratcheting Wire Crimper - Crimping Pliers - Ratchet Terminal Crimper - Wire Crimp Tool by Wirefy - Wirefy Heat Shrink Tubing Kit 180 PCS - 3:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing - Industrial Heat-Shrink Tubing - Black - Shrink Wrap Tubing | Trusted UL Certification --- ## 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.hr/products/116065126-wirefy-heat-shrink-wire-connectors-kit-marine-grade-electrical-connectors](https://www.desertcart.hr/products/116065126-wirefy-heat-shrink-wire-connectors-kit-marine-grade-electrical-connectors) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-12*