--- product_id: 300145000 title: "NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler" brand: "necables" price: "FREE" currency: EUR in_stock: false reviews_count: 5 category: "Necables" url: https://www.desertcart.gr/products/300145000-necables-5pack-cat3-telephone-keystone-jack-rj11-phone-keystone-coupler store_origin: GR region: Greece --- # Fast Transmission 5 Pack RJ11 6P4C NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler **Brand:** necables **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 📞 Connect with Confidence! ## Quick Answers - **What is this?** NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler by necables - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/300145000-necables-5pack-cat3-telephone-keystone-jack-rj11-phone-keystone-coupler) ## Best For - necables enthusiasts ## Why This Product - Trusted necables brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Standardized Fit:** Designed to fit most wall plates and patch panels seamlessly. - • **Seamless Connectivity:** Join two telephone cables effortlessly for a reliable connection. - • **Gold-Plated Excellence:** 50 micron gold plated pins ensure minimal signal loss. - • **Universal Compatibility:** Works with all RJ11 devices—landlines, faxes, and more. - • **Hassle-Free Installation:** Quick setup with no static or distortion—just plug and play! ## Overview The NECABLES 5 Pack CAT3 Telephone Keystone Jack Coupler is your go-to solution for seamless telephone connectivity. Designed for universal compatibility with RJ11 devices, this keystone coupler features gold-plated pins for optimal performance and is easy to install, making it perfect for both home and office use. ## Description Product Description:CAT3 phone keystone coupler is designed to be snapped into blank wall plates, patch panels or surface mount boxes, to join two phone cords at your home or officeWhy Us?NECABLES is not only a brand, we have our own factory that has been manufacturing these telephone adapters and cables for almost 20 yearsSpecificaions: Housing: Plastic ABS White, flame retardant and durablePins: Phosphor Copper, 50 micron gold plated, better toughness and contactPCB inside, provides stable connection and fast transmissionSlim design, even works well with 4 or 6 port decora wall plate insertEasy to install and no static or distortion of voicesDurability: 750 times min.Package: 5pcs per bag Warranty:NECABLES offers 30 Days Money-Back and 12 Months replacement service Review: facile a installer et tien bien en place - bon matériel Review: Compatible with QuickPort Wall Plates, Easy to Install - I used these to clean up existing RJ11 phone cabling in my home. They are compatible with Leviton QuickPort wall plates and are easy to install without needing to re-terminate phone cables. Phone call quality sounds good and I would recommend this product. ## Features - ★ 5 pack CAT 3 telephone keystone coupler is designed to join two telephone cables at your home or office - ★ RJ11 6P4C interface, universally compatible with all RJ11 devices such as landline phones, fax or answering machines etc. - ★ Standard keystone size, fits most blank wall plates, patch panels or surface mount boxes in the market - ★ Category 3 standards, 50 micron gold plated pins, provides stable connection and fast transmission - ★ Easy to install and no static or distortion of voices ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08P2Z48MZ | | Best Sellers Rank | #89 in Telephone Wires | | Brand | NECABLES | | Brand Name | NECABLES | | Cable Type | CAT3 | | Color | White 5pcs | | Compatible Devices | Fax Machine, Landline Phone | | Compatible Phone Models | Universally Compatible | | Connector Gender | Female-to-Female | | Connector Type | RJ11 | | Customer Package Type | cpp zip bag | | Customer Reviews | 4.6 out of 5 stars 202 Reviews | | Data Transfer Rate | 10 megabits_per_second | | Ethernet Cable Category | Cat 3 | | Frequency | 10 MHz | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Shape | Flat | | Manufacturer | JIAXING NE IMPORT & EXPORT CO.,LTD | | Model | 717556954137 | | Number of Items | 5 | | Number of Pins | 4 | | Other Special Features of the Product | Low Profile | | Outer Material | Plastic ABS | | Part Number | 300231-5P | | Recommended Uses For Product | Landline Phone | | Special Feature | Low Profile | | Specification Met | IEEE, UL | | UPC | 717556954137 | | Unit Count | 5 Count | ## Product Details - **Brand:** NECABLES - **Connector type:** RJ11 - **Cable type:** Ethernet - **Compatible devices:** Landline Phone - **Special features:** Braided ## Images ![NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler - Image 1](https://m.media-amazon.com/images/I/51Y6XZRdHyL.jpg) ![NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler - Image 2](https://m.media-amazon.com/images/I/41IvpCQEJIL.jpg) ![NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler - Image 3](https://m.media-amazon.com/images/I/41cR7eerVtL.jpg) ![NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler - Image 4](https://m.media-amazon.com/images/I/516Yoo94c5L.jpg) ![NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler - Image 5](https://m.media-amazon.com/images/I/51HjgwrCRUL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ facile a installer et tien bien en place *by R***D on 27 April 2026* bon matériel ### ⭐⭐⭐⭐⭐ Compatible with QuickPort Wall Plates, Easy to Install *by R***. on 23 February 2026* I used these to clean up existing RJ11 phone cabling in my home. They are compatible with Leviton QuickPort wall plates and are easy to install without needing to re-terminate phone cables. Phone call quality sounds good and I would recommend this product. ### ⭐⭐⭐⭐⭐ Exactly as Advertised! *by A***. on 17 March 2021* Its what I wanted. ## Frequently Bought Together - NECABLES 5Pack CAT3 Telephone Keystone Jack Phone Keystone Coupler RJ11 6P4C Female to Female White - Cable Matters 10-Pack Low Profile 2-Port Keystone Jack Wall Plate, RJ45 Wall Plate for Keystone Jacks in White - NECABLES 5Pack CAT3 Telephone Keystone Jack Phone Keystone Jack Punch Down Type 110 IDC to RJ11/RJ12 6P6C Female White --- ## 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.gr/products/300145000-necables-5pack-cat3-telephone-keystone-jack-rj11-phone-keystone-coupler](https://www.desertcart.gr/products/300145000-necables-5pack-cat3-telephone-keystone-jack-rj11-phone-keystone-coupler) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-11-08*