--- product_id: 240254677 title: "haisstronica 520PCS Heat Shrink Wire Connectors, 22-10 AWG, 3Colors/24Sizes" brand: "haisstronica" price: "$U5784" currency: UYU in_stock: true reviews_count: 13 category: "Haisstronica" url: https://www.desertcart.uy/products/240254677-haisstronica-520pcs-heat-shrink-wire-connectors-22-10-awg-3colors store_origin: UY region: Uruguay --- # 600V max voltage rating 3:1 heat shrink ratio 520PCS versatile kit haisstronica 520PCS Heat Shrink Wire Connectors, 22-10 AWG, 3Colors/24Sizes **Brand:** haisstronica **Price:** $U5784 **Availability:** ✅ In Stock ## Summary > 🔥 Seal the deal with connectors that never quit! ⚡ ## Quick Answers - **What is this?** haisstronica 520PCS Heat Shrink Wire Connectors, 22-10 AWG, 3Colors/24Sizes by haisstronica - **How much does it cost?** $U5784 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/240254677-haisstronica-520pcs-heat-shrink-wire-connectors-22-10-awg-3colors) ## Best For - haisstronica enthusiasts ## Why This Product - Trusted haisstronica brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Thousands:** 4.7-star rating from over 4,400 users—join the pros who rely on Haisstronica for flawless wiring. - • **Marine-Grade Durability:** Premium copper with tinning for rust & corrosion resistance—built to last in harsh environments. - • **Complete Connector Variety:** 520 pieces covering ring, fork, spade & butt terminals in 24 sizes and 3 colors—ready for any wiring challenge. - • **Heat-Shrink Seal Technology:** 3:1 shrink ratio with adhesive lining ensures waterproof, wear-resistant, and airtight crimps every time. - • **High Voltage & Temperature Tolerance:** Rated for up to 600V DC and 257°F—perfect for automotive, marine, and industrial applications. ## Overview The Haisstronica 520PCS Heat Shrink Wire Connectors kit offers a comprehensive, marine-grade solution for professional-grade electrical wiring. Featuring 99.9% pure copper tinned terminals in ring, fork, spade, and butt styles, this kit supports 22-10 AWG wires with a 3:1 heat shrink ratio and adhesive lining for waterproof, corrosion-resistant seals. Rated for 600 volts DC and temperatures up to 257°F, it’s engineered for durability and reliability in automotive, marine, and industrial environments. ## Description Buy haisstronica 520PCS Heat Shrink Wire Connectors, 22-10 AWG, 3Colors/24Sizes | Marine Grade Ring, Fork, Spade & Butt Terminals for Multiple Automotive & Boat Accessory Wiring Tasks, Electrical Connectors: Butt - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Good quality - Works awesome, wish I’d bought these years ago! Review: Excellent Quality Heat Shrink Wire Connector Kit - I use a fair amount of heat shrink wire connectors on my equipment. Most are pretty flimsy and break easily. These Haisstronica connectors are the real deal. Solid wire, high quality shrink material that together gives you a connection similar to on OEM vehicles and equipment. Good solid box with removable dividers so you can adjust based on which particular connectors you need to keep more of on hand. Highly recommend these connectors. Pro Tip: get the Hasstronica Crimper. It will give you the perfect, solid, secure crimp without those annoying under crimps or over crimps that just waste time and material. ## Features - GOOD QUALITY MARINE GRADE WIRE TERMINATION:The Haisstronica heat shrink connectors kit includes ring,fork, spade,and heat shrink butt connectors.The right quality wire connectors,for the right job,are always worth expense. - 99.9% PURE COPPER TINNED:Effectively prevent copper layer rust and then cause bad contact,anti oxidation prevent electrical sparks.Strong conductive. - EXTREMELY RELIABLE CRIMPING:The 3:1 heat shrink connector with adhesive lined will exude hot melt adhesive after being evenly heated,quickly shrink and adhesion to the insulation of the wire.Create a complete environmental seal.Waterproof,Wear-resistant. - SAFE WIRING PROJECTS:The Brazed-seam terminal connector, ensures strong sealing crimps.Salt-resistance,and corrosion resistance,provide reliable wiring. - BUYER CONFIDENCE:We stand behind the quality of our products. If for any reason you are not satisfied with your purchase,please contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08JGFGQXL | | Best Sellers Rank | #3,348 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #19 in Butt Terminals | | Brand Name | haisstronica | | Color | RED BLUE YELLOW | | Connector Type | Crimp | | Contact Material | Copper | | Customer Reviews | 4.7 out of 5 stars 4,451 Reviews | | Included Components | Terminals, Storage Case | | Insulation Material | Nylon | | Insulation Material Type | Nylon | | Item Highlight | Marine Grade Ring, Fork, Spade & Butt Terminals for Multiple Automotive & Boat Accessory Wiring Tasks, Electrical Connectors | | Manufacturer | haisstronica | | Material | Copper | | Material Type | Copper | | Maximum Voltage | 600 volts_of_direct_current | | Model | HS | | Number of Items | 520 | | Number of Packs | 1 | | Part Number | HX925 | | Stud Size | #10, 1/4 in, 3/8 in, 5/16 in | | Temperature Rating | 257 degree fahrenheit | | Terminal | Butt Splice, Spade, Fork, Ring, Crimp | | UPC | 190372848925 | | Unit Count | 1 Count | ## Product Details - **Color:** RED BLUE YELLOW - **Connector Type:** Butt Splice, Crimp, Fork, Ring, Spade - **Contact Material:** Copper - **Insulation Material:** Nylon - **Terminal:** Butt Splice, Spade, Fork, Ring, Crimp ## Images ![haisstronica 520PCS Heat Shrink Wire Connectors, 22-10 AWG, 3Colors/24Sizes - Image 1](https://m.media-amazon.com/images/I/81e3EquC3eL.jpg) ![haisstronica 520PCS Heat Shrink Wire Connectors, 22-10 AWG, 3Colors/24Sizes - Image 2](https://m.media-amazon.com/images/I/71ItJb8DRAL.jpg) ![haisstronica 520PCS Heat Shrink Wire Connectors, 22-10 AWG, 3Colors/24Sizes - Image 3](https://m.media-amazon.com/images/I/71HRQ3LpzmL.jpg) ![haisstronica 520PCS Heat Shrink Wire Connectors, 22-10 AWG, 3Colors/24Sizes - Image 4](https://m.media-amazon.com/images/I/71pGYidu23L.jpg) ![haisstronica 520PCS Heat Shrink Wire Connectors, 22-10 AWG, 3Colors/24Sizes - Image 5](https://m.media-amazon.com/images/I/71VB4tiZYkL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by T***M on October 9, 2026* Works awesome, wish I’d bought these years ago! ### ⭐⭐⭐⭐⭐ Excellent Quality Heat Shrink Wire Connector Kit *by B***G on September 25, 2026* I use a fair amount of heat shrink wire connectors on my equipment. Most are pretty flimsy and break easily. These Haisstronica connectors are the real deal. Solid wire, high quality shrink material that together gives you a connection similar to on OEM vehicles and equipment. Good solid box with removable dividers so you can adjust based on which particular connectors you need to keep more of on hand. Highly recommend these connectors. Pro Tip: get the Hasstronica Crimper. It will give you the perfect, solid, secure crimp without those annoying under crimps or over crimps that just waste time and material. ### ⭐⭐⭐⭐⭐ Great set of wire connections. *by T***6 on September 26, 2026* Great set of connectors with a good amount of each size! Easy to use and provides a secure connection! ## Frequently Bought Together - haisstronica 520PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,16-14 22-16 12-10 Gauge Crimp Insulated Ring Fork Spade Butt Splices(3Colors/24Size) - 330PCS haisstronica Heat Shrink Butt Connectors-Marine Grade Waterproof Electrical Crimp Wire Connectors Kit-Tinned Red Copper Insulated, for Boat,Truck,Stereo,Joint(4Colors/4Sizes) - haisstronica Wire Stripper and Crimping Tool,AWG 24-10 Automatic Stripper Tool with AWG 22-10 Ratchet Wire Crimper For Heat Shrink Connectors --- ## 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.uy/products/240254677-haisstronica-520pcs-heat-shrink-wire-connectors-22-10-awg-3colors](https://www.desertcart.uy/products/240254677-haisstronica-520pcs-heat-shrink-wire-connectors-22-10-awg-3colors) --- *Product available on Desertcart Uruguay* *Store origin: UY* *Last updated: 2026-10-13*