--- product_id: 157263487 title: "BT Openreach NTE5C MK2 Master + MK4 Faceplate + Back Box - Combination Socket for Fibre Broadband + Filtered Telephone Main Line BT431a for Phone RJ11/RJ45 Data (5c Mark 2 + 4 + Surface Mount)" brand: "1stec" price: "€ 28.23" currency: EUR in_stock: true category: "1 S Tec" url: https://www.desertcart.at/products/157263487-bt-openreach-nte5c-mk2-master-mk4-faceplate-back-box-combination store_origin: AT region: Austria --- # Boosts broadband speeds Reduces static & interference Tool-less, easy installation BT Openreach NTE5C MK2 Master + MK4 Faceplate + Back Box - Combination Socket for Fibre Broadband + Filtered Telephone Main Line BT431a for Phone RJ11/RJ45 Data (5c Mark 2 + 4 + Surface Mount) **Brand:** 1stec **Price:** € 28.23 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your home network—because buffering is so last decade! ## Quick Answers - **What is this?** BT Openreach NTE5C MK2 Master + MK4 Faceplate + Back Box - Combination Socket for Fibre Broadband + Filtered Telephone Main Line BT431a for Phone RJ11/RJ45 Data (5c Mark 2 + 4 + Surface Mount) by 1stec - **How much does it cost?** € 28.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/157263487-bt-openreach-nte5c-mk2-master-mk4-faceplate-back-box-combination) ## 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 - • **Effortless Setup:** No IDC tool needed—just insert unstripped wires and snap the clip for instant connection. - • **All-In-One Design:** Includes master socket, MK4 faceplate, and back box for a sleek, surface-mounted finish. - • **Crystal Clear Calls:** Integrated microfilter slashes static and interference for pristine phone sound quality. - • **Next-Level Connectivity:** Experience faster, more reliable broadband with advanced VDSL+ADSL filtering. - • **Speed Upgrade Guaranteed:** Users report noticeable improvements in download and upload speeds right out of the box. ## Overview The BT Openreach NTE5C MK2 Master combined with the MK4 faceplate and back box is a premium surface-mounted socket designed for fibre broadband and filtered telephone lines. Featuring an integrated VDSL+ADSL microfilter, it reduces static and interference, enhancing both phone call clarity and broadband speeds. Its tool-less, self-crimping design allows for quick, hassle-free installation, making it the go-to choice for professionals seeking reliable, high-performance connectivity solutions. ## Description 1STec BT Openreach NTE5C MK2 Master + MK4 Faceplate + Back Box - Combination Socket for Fibre Broadband + Filtered Telephone Main Line BT431a for Phone RJ11/RJ45 Data (5c Mark 2 + 4 + Surface Mount) : desertcart.co.uk: DIY & Tools ## Features - NTE5C+MK4+BACK BOX - This new improved model reduces Static and Interference producing better Telephone Sound Quality and Improved Broadband Speeds - BUILT IN MICROFILTER - Integrated VDSL+ADSL Bell Wire Filter in the MK4 Front plate negates the need for microfilters at the Master or on your Extension Sockets - NO IDC TOOL NEEDED - Self Crimping Tool-Less MK2 NTE5c with Clear Cam Lock Terminations. Simply insert Unstripped conductors and Close the Clip to connect - INSTALL INSTRUCTIONS - Supplied with 2 x M3.5 Faceplate screws + 2 back box Screws, NTE5c + MK4 front Plate, Back Box and full Colour installation instructions - IMPROVES BROADBAND - Many users report an improvement in their download and upload speeds. This is due to the better filters that are fitted to these newer units ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XQ3JCNS | | ASIN | B07XQ3JCNS | | Age Range Description | Adult | | Apparel Fabric Stretch | No Stretch | | Apparel Fabric Weight Class | Medium Weight | | Best Sellers Rank | 163,597 in DIY & Tools ( See Top 100 in DIY & Tools ) 984 in Wall Electrical Outlets | | Brand Name | 1STec | | Closure Type | clip | | Colour | White | | Country of Origin | United Kingdom | | Customer Reviews | 4.6 4.6 out of 5 stars (140) | | Customer reviews | 4.6 4.6 out of 5 stars (140) | | Date First Available | 18 Aug. 2019 | | Global Trade Identification Number | 05060583534458 | | Item model number | NTE5C MK2 | | Manufacturer | 1STec Telephone | | Manufacturer | 1STec Telephone | | Model Number | NTE5C MK2 | | Number of Items | 1 | | Occasion | Birthday | | Package Dimensions | 20.6 x 13.9 x 2.8 cm; 30 g | | Part Number | WD00002 | | Pattern | Solid | | Product Care Instructions | Hand Wash Only | | Sleeve Length Description | Sleeveless | | Socks Form | Tube Socks | | Sport Type | Running | | Style | NTE5c + MK4 + Back Box | | Subject Character | other | | Unit Count | 1.0 count | ## Images ![BT Openreach NTE5C MK2 Master + MK4 Faceplate + Back Box - Combination Socket for Fibre Broadband + Filtered Telephone Main Line BT431a for Phone RJ11/RJ45 Data (5c Mark 2 + 4 + Surface Mount) - Image 1](https://m.media-amazon.com/images/I/71OMkON947L.jpg) ## Frequently Bought Together - 1STec BT Openreach NTE5C MK2 Master + MK4 Faceplate + Back Box - Combination Socket for Fibre Broadband + Filtered Telephone Main Line BT431a for Phone RJ11/RJ45 Data (5c Mark 2 + 4 + Surface Mount) - 1STec BT77A 2 or 3 Pair Telephone Cable Internal use IDC Punch Down Junction Box for Joining or Repairing CW1308 to Dropwire or CW1412 Down Lead (BT 77 A, White) - 1STec BT66b Grey external use enclosure for BT Openreach Telephone cable above ground weatherproof connection junction box + 6 waterproof gel filled wire joining crimps + lead clamps + mounting screws --- ## 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.at/products/157263487-bt-openreach-nte5c-mk2-master-mk4-faceplate-back-box-combination](https://www.desertcart.at/products/157263487-bt-openreach-nte5c-mk2-master-mk4-faceplate-back-box-combination) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-05*