--- product_id: 276459584 title: "NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler" brand: "necables" price: "€ 15.07" currency: EUR in_stock: true category: "Necables" url: https://www.desertcart.gr/products/276459584-necables-5pack-cat3-telephone-keystone-jack-rj11-phone-keystone-coupler store_origin: GR region: Greece --- # 50 micron gold-plated pins 5-pack CAT3 couplers Standard keystone size NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler **Brand:** necables **Price:** € 15.07 **Availability:** βœ… In Stock ## Summary > πŸ“ž Connect like a proβ€”never miss a call or a moment! ## Quick Answers - **What is this?** NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler by necables - **How much does it cost?** € 15.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/276459584-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 - β€’ **Sleek & Slim Design:** Fits perfectly into most wall plates and patch panels without bulk. - β€’ **Seamless Connectivity:** Join two phone cables effortlessly with universal RJ11 compatibility. - β€’ **Durability You Can Trust:** Built to last with flame-retardant ABS housing and 750+ insertion cycles. - β€’ **Hassle-Free Installation:** Snap-in keystone design for quick setupβ€”no rewiring needed. - β€’ **Premium Signal Integrity:** 50 micron gold-plated pins ensure crystal-clear calls with zero static. ## Overview NECABLES 5Pack CAT3 Telephone Keystone Jacks offer a reliable, professional-grade solution to extend or join telephone lines. Featuring universal RJ11 6P4C female-to-female connectors, 50 micron gold-plated pins for superior signal quality, and a slim keystone form factor, these couplers fit seamlessly into standard wall plates and patch panels. Designed for durability and easy installation, they ensure stable, distortion-free voice transmission for home or 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 yearsSpecifications: 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 ## Features - β˜… 5 pack CAT 3 telephone keystone coupler is designed to join two telephone cables at your home or office - β˜… RJ11 6P4C interface, universally compatible with all RJ11 devices such as landline phones, fax or answering machines etc. - β˜… Standard keystone size, fits most blank wall plates, patch panels or surface mount boxes in the market - β˜… Category 3 standards, 50 micron gold plated pins, provides stable connection and fast transmission - β˜… Easy to install and no static or distortion of voices ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08P2Z48MZ | | Best Sellers Rank | #111 in Telephone Wires | | 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 4.6 out of 5 stars (202) | | Data Transfer Rate | 10 megabits_per_second | | Ethernet Cable Category | Cat 3 | | 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 | Slim Type | | Outer Material | Plastic ABS | | Part Number | 300231-5P | | Recommended Uses For Product | Landline Phone | | Specification Met | IEEE, UL | | UPC | 717556954137 | | Unit Count | 5 Count | ## Product Details - **Brand:** NECABLES - **Cable Type:** CAT3 - **Compatible Devices:** Fax Machine, Landline Phone - **Connector Type:** RJ11 - **Special Feature:** Slim Type ## 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/41sXSXG7HdL.jpg) ![NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler - Image 3](https://m.media-amazon.com/images/I/31UWqVPbDyL.jpg) ![NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler - Image 4](https://m.media-amazon.com/images/I/31vRgsEAW3L.jpg) ![NECABLES 5Pack CAT3 Telephone Keystone Jack RJ11 Phone Keystone Coupler - Image 5](https://m.media-amazon.com/images/I/31uJqn7r0yL.jpg) ## Available Options This product comes in different **Color** options. ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/276459584-necables-5pack-cat3-telephone-keystone-jack-rj11-phone-keystone-coupler](https://www.desertcart.gr/products/276459584-necables-5pack-cat3-telephone-keystone-jack-rj11-phone-keystone-coupler) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-17*