--- product_id: 168572608 title: "25 x Genuine BT 3 Wire 8B External Internal Waterproof Gel Filled Crimp Connectors for Joining Solid Core Telephone or Alarm Cable Connecting Block Repairs Splice or Join Phone Wires 25 Pack" brand: "1stec" price: "$17.29" currency: USD in_stock: true reviews_count: 8 category: "1 S Tec" url: https://www.desertcart.us/products/168572608-25-x-genuine-bt-3-wire-8b-external-internal-waterproof store_origin: US region: United States of America --- # Waterproof gel-filled seal 3-wire compatibility for phone/alarm cables 25-pack genuine BT crimp connectors 25 x Genuine BT 3 Wire 8B External Internal Waterproof Gel Filled Crimp Connectors for Joining Solid Core Telephone or Alarm Cable Connecting Block Repairs Splice or Join Phone Wires 25 Pack **Brand:** 1stec **Price:** $17.29 **Availability:** ✅ In Stock ## Summary > 💼 Connect like a pro—secure, waterproof, and hassle-free every time! ## Quick Answers - **What is this?** 25 x Genuine BT 3 Wire 8B External Internal Waterproof Gel Filled Crimp Connectors for Joining Solid Core Telephone or Alarm Cable Connecting Block Repairs Splice or Join Phone Wires 25 Pack by 1stec - **How much does it cost?** $17.29 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/168572608-25-x-genuine-bt-3-wire-8b-external-internal-waterproof) ## Best For - 1stec enthusiasts ## Why This Product - Trusted 1stec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **No Stripping Needed:** Connect PE or PVC insulated copper/aluminum wires by simply matching colors and pressing shut. - • **Hand-Pressable Design:** Close connectors securely without special tools—perfect for quick, on-the-go repairs. - • **Trusted by Industry Leaders:** Genuine Openreach-standard connectors used by BT & Virgin Media for guaranteed reliability. - • **Universal 3-Wire Compatibility:** Ideal for solid core telephone or alarm cables, making splicing and repairs seamless. - • **Effortless Waterproof Protection:** Superior gel filling ensures long-term moisture resistance and oxidation prevention. ## Overview This 25-pack of genuine BT 3-wire 8B gel-filled crimp connectors offers professional-grade, waterproof connections for solid core telephone and alarm cables. Trusted by major telecom providers, these connectors require no wire stripping and can be hand-pressed for quick, reliable splices that resist moisture and oxidation, ensuring long-lasting performance. ## Description 1STec 25 x Genuine BT 3 Wire 8B External Internal Waterproof Gel Filled Crimp Connectors for Joining Solid Core Telephone or Alarm Cable Connecting Block Repairs Splice or Join Phone Wires 25 Pack : desertcart.co.uk: DIY & Tools Review: Good for joining telephone wires. Easy. - Good for joining telephone wires. Easy. Review: Great quality - Brilliant quality ## Features - GENUINE OPENREACH CRIMPS - Gel filled crimps as used by BT, Virgin Media and independent contractors. Used to connect, repair or splice telephone wire. These provide a waterproof connection, are simple to use and are recognised as original equipment - 2 / 3 WIRE OPTIONS AVAILABLE - Both versions provide a reliable means of connecting PE or PVC insulated copper or aluminium Telephone conductors without the need to strip the core insulation. Simply insert the matching colours and press the cap shut - SUPERIOR GEL PROPERTIES - Only the genuine BT clear connectors will protect IDC contacts from the oxidative effects of moisture in the long run. Most of the imitation multi coloured, non industry standard connectors are filled with inferior Vaseline - TRY USING YOUR HANDS - It is possible to close these by hand by pressing them firmly from the back up against any flat surface. It is better to avoid standard pliers as these close the connectors at an angle due to the non-parallel action of the jaws - CORRECT CONNECTION - Once the lid is closed squarely a connection is made. If you do decide to use standard pliers you will need to work your way around the connector top ensuring that it is evenly closed. An angled lid prevents even wire contact ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0812CFMXC | | Best Sellers Rank | 13,522 in DIY & Tools ( See Top 100 in DIY & Tools ) 60 in Electrical Terminals & Kits | | Brand | 1STec | | Colour | 3 Wire Type | | Connector Type | Crimp | | Contact Material | Copper | | Country Of Origin | Ireland | | Customer Reviews | 4.5 4.5 out of 5 stars (610) | | Insulation Material Type | Polyvinyl Chloride | | Manufacturer | 1STec Telephone | | Material | Polyvinyl Chloride | | Model Number | 8A + 8B | | Specification Met | Openreach | | Terminal | Crimp Terminal | | Unit Count | 25.0 count | ## Product Details - **Colour:** 3 Wire Type - **Connector type:** Crimp - **Contact material:** Copper - **Insulation material:** Polyvinyl Chloride - **Terminal:** Crimp Terminal ## Images ![25 x Genuine BT 3 Wire 8B External Internal Waterproof Gel Filled Crimp Connectors for Joining Solid Core Telephone or Alarm Cable Connecting Block Repairs Splice or Join Phone Wires 25 Pack - Image 1](https://m.media-amazon.com/images/I/718K-JDk-UL.jpg) ![25 x Genuine BT 3 Wire 8B External Internal Waterproof Gel Filled Crimp Connectors for Joining Solid Core Telephone or Alarm Cable Connecting Block Repairs Splice or Join Phone Wires 25 Pack - Image 2](https://m.media-amazon.com/images/I/7149ljwV99L.jpg) ![25 x Genuine BT 3 Wire 8B External Internal Waterproof Gel Filled Crimp Connectors for Joining Solid Core Telephone or Alarm Cable Connecting Block Repairs Splice or Join Phone Wires 25 Pack - Image 3](https://m.media-amazon.com/images/I/71JiLVRHpJL.jpg) ![25 x Genuine BT 3 Wire 8B External Internal Waterproof Gel Filled Crimp Connectors for Joining Solid Core Telephone or Alarm Cable Connecting Block Repairs Splice or Join Phone Wires 25 Pack - Image 4](https://m.media-amazon.com/images/I/71MjTqzC8gL.jpg) ![25 x Genuine BT 3 Wire 8B External Internal Waterproof Gel Filled Crimp Connectors for Joining Solid Core Telephone or Alarm Cable Connecting Block Repairs Splice or Join Phone Wires 25 Pack - Image 5](https://m.media-amazon.com/images/I/71-KRxINhcL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good for joining telephone wires. Easy. *by A***. on 19 December 2025* Good for joining telephone wires. Easy. ### ⭐⭐⭐⭐⭐ Great quality *by D***O on 31 December 2025* Brilliant quality ### ⭐⭐⭐⭐ Good signal cable connectors *by G***D on 16 March 2025* Easy to use connectors with gel sealing. Easy to use but gel a bit messy once you close the connection. Have some paper towel handy. --- ## 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/168572608-25-x-genuine-bt-3-wire-8b-external-internal-waterproof](https://www.desertcart.us/products/168572608-25-x-genuine-bt-3-wire-8b-external-internal-waterproof) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-26*