--- product_id: 376079193 title: "330PCS Heat Shrink But Connectors Set" brand: "haisstronica" price: "€ 118.19" currency: EUR in_stock: true reviews_count: 8 category: "Haisstronica" url: https://www.desertcart.hr/products/376079193-330pcs-heat-shrink-but-connectors-set store_origin: HR region: Croatia --- # Marine grade waterproof IP67 Heat shrink rated 257°F 330PCS complete kit 330PCS Heat Shrink But Connectors Set **Brand:** haisstronica **Price:** € 118.19 **Availability:** ✅ In Stock ## Summary > ⚡️ Crimp like a pro, connect with confidence! ## Quick Answers - **What is this?** 330PCS Heat Shrink But Connectors Set by haisstronica - **How much does it cost?** € 118.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/376079193-330pcs-heat-shrink-but-connectors-set) ## 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 - • **All-in-One Pro Kit:** 330 connectors + crimper + organizer for seamless DIY wiring mastery - • **Precision Heat Shrink:** Adhesive-lined shrink tubing ensures airtight, vibration-proof connections - • **Smart Organizer System:** Patent-pending removable bins keep your connectors sorted and ready to go - • **Marine-Grade Durability:** Waterproof and corrosion-resistant for reliable outdoor & marine use - • **Ergonomic Ratcheting Crimper:** Comfort grip tool designed specifically for heat shrink connectors, reducing hand fatigue ## Overview The haisstronica 330PCS Marine Grade Heat Shrink Butt Connectors Set is a professional-grade wiring kit featuring 3 sizes and colors of waterproof, adhesive-lined heat shrink connectors rated to 257°F. It includes a ratcheting crimping tool designed for precision and comfort, plus a patented organizer with removable bins to keep your workspace efficient. Ideal for marine, automotive, and outdoor electrical projects requiring durable, corrosion-resistant connections. ## Description haisstronica 330PCS Marine Grade Heat Shrink Butt Connectors Set, 22-10 AWG (3Colors/3Sizes), with 9" Heat Shrink Crimping Tools and Organizer - desertcart.com Review: Excellent addition to your toolbox & the adhesive heat-shrink is quality. - Worked better than I expected, I've never used this style of crimper before, but after doing so all my past works with your run-of-the-mill crimp/wire stripper combo pliers has been 2nd guessed. Super easy to use & the connection that's made is *solid. The included heat-shrink butt connectors are high quality, the casing doesn't puncture when crimping, & the adhesive is great. They took a little more heat than I thought they would, but you can visibly tell when you've applied enough - the glue will start to protrude past the connector slightly. Highly recommend. Review: 👍 - Great product and value ## Features - Complete kit includes 330 butt connectors, 1 crimping tool, and an organizer - 3 Sizes of butt splice for customizing your DIY wiring work style - Waterproof, marine grade and heat shrink ensure electrical connection safety - Crimping tool designed for heat shrink connectors,ratcheting mechanism comfortable handles - Patent excellent organizer, 3 large removable bins, not confuse the connectors ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09GLKX7ZX | | Best Sellers Rank | #61,100 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #206 in Crimpers | | Brand | haisstronica | | Color | Brown | | Connector Gender | Male | | Connector Type | Butt Splice | | Contact Material | Copper | | Date First Available | October 17, 2021 | | Insulation Material | Polyolefin | | Item Weight | 3.96 pounds | | Item model number | HX1349 | | Manufacturer | haisstronica | | Material | Copper | | Maximum Voltage | 12 Volts (DC) | | Number of Items | 330 | | Product Dimensions | 10.79"L x 2.2"W x 12.71"H | | Specification Met | Ip67 | | Temperature Rating | 257 degree fahrenheit | | Terminal | Butt Terminal | | Unit Count | 1 Count | ## Product Details - **Color:** Brown - **Connector Type:** Butt Splice - **Contact Material:** Copper - **Insulation Material:** Polyolefin - **Terminal:** Butt Terminal ## Images ![330PCS Heat Shrink But Connectors Set - Image 1](https://m.media-amazon.com/images/I/81mxqi9uzQL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent addition to your toolbox & the adhesive heat-shrink is quality. *by Z***. on March 8, 2024* Worked better than I expected, I've never used this style of crimper before, but after doing so all my past works with your run-of-the-mill crimp/wire stripper combo pliers has been 2nd guessed. Super easy to use & the connection that's made is *solid. The included heat-shrink butt connectors are high quality, the casing doesn't puncture when crimping, & the adhesive is great. They took a little more heat than I thought they would, but you can visibly tell when you've applied enough - the glue will start to protrude past the connector slightly. Highly recommend. ### ⭐⭐⭐⭐⭐ 👍 *by E***R on September 2, 2025* Great product and value ### ⭐⭐⭐⭐⭐ Waterproof and work welll *by P***C on November 13, 2025* work as advertised water tight and durable ## Frequently Bought Together - haisstronica 330PCS Marine Grade Heat Shrink Butt Connectors Set, 22-10 AWG (3Colors/3Sizes), with 9" Heat Shrink Crimping Tools and Organizer - 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) - haisstronica Self-Adjusting Wire Stripper, 3 in 1 Stripper/Cutter/Crimping Heavy Duty Automatic Electrical Wire Strippers for 10-24 AWG --- ## 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/376079193-330pcs-heat-shrink-but-connectors-set](https://www.desertcart.hr/products/376079193-330pcs-heat-shrink-but-connectors-set) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-25*