--- product_id: 341667054 title: "RJ45 Coupler, in Line Coupler Cat7/Cat6/Cat5e Ethernet Cable Extender Adapter Female to Female (6 Pack Black)" brand: "zuzong" price: "77.80 DT" currency: TND in_stock: true reviews_count: 5 category: "Zuzong" url: https://www.desertcart.tn/products/341667054-rj45-coupler-in-line-coupler-cat7-cat6-cat5e-ethernet-cable store_origin: TN region: Tunisia --- # 1 Gbps data transfer speed Secure snap-in retaining clip Nickel-plated corrosion-resistant contacts RJ45 Coupler, in Line Coupler Cat7/Cat6/Cat5e Ethernet Cable Extender Adapter Female to Female (6 Pack Black) **Brand:** zuzong **Price:** 77.80 DT **Availability:** ✅ In Stock ## Summary > 🔌 Connect like a pro — extend your network without compromise! ## Quick Answers - **What is this?** RJ45 Coupler, in Line Coupler Cat7/Cat6/Cat5e Ethernet Cable Extender Adapter Female to Female (6 Pack Black) by zuzong - **How much does it cost?** 77.80 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/341667054-rj45-coupler-in-line-coupler-cat7-cat6-cat5e-ethernet-cable) ## Best For - zuzong enthusiasts ## Why This Product - Trusted zuzong brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Solid Connection:** Snap-in buckle ensures zero wiggle, no dropouts, and reliable data flow. - • **Universal Compatibility:** Works flawlessly with Cat5 to Cat8 cables, future-proof your network setup. - • **Durable & Heat-Resistant:** Premium PVC and metallic shielding withstands temperature extremes and daily wear. - • **Plug-and-Play Simplicity:** No drivers needed—just connect and enjoy instant network expansion. - • **Seamless Gigabit Extension:** Effortlessly link two Ethernet cables for uninterrupted 1 Gbps speed. ## Overview This 6-pack of RJ45 inline couplers offers a professional-grade solution to extend Ethernet cables with full Cat6 performance and compatibility up to Cat8. Featuring nickel-plated contacts, a secure snap-in clip, and durable PVC housing, these couplers deliver stable 1 Gbps data transfer speeds with zero signal loss. Ideal for millennial managers seeking reliable, plug-and-play network expansion that blends durability with high-speed connectivity. ## Description RJ45 Coupler Black RJ45 Coupler, perfect designed to solve a great extended solution by connecting 2 short network cables to a longer one. Made of high quality environmentally friendly PVC material, with high impact resistance, heat and low temperature resistance etc. advantages. Interactive snap-in buckle design, firm and reliable connection. 8 core pure copper gold-plated conductor, steady signal transmission, superior contact and transmission performance, provides powerful guarantee to high speed data transmission. Thickened PCB Board, Metallic Shielded,Robust and Durable. Compatible with Cat-5, CAT-5e, CAT-6,CAT-6a and CAT-7 Ethernet cords. Package Contents: 6 x RJ45 Couplers Note: Can not use with a keystone jack. It is not for a phone cable, but for an Ethernet cable. They are only compatible with RJ45, NOT compatible with RJ11. Review: Needed a couple of inline couplers for extending Ethernet runs, and these did exactly what they’re supposed to do. The connections are snug, the latch holds tight, and I’m getting full speed through them with zero drop in performance. No wiggle, no random disconnects, no cheap-feeling internals. They’re rated for everything from Cat5e through Cat8, and so far they’ve handled high-speed traffic without any issues at all. Simple, reliable, and way better than some of the flimsy couplers I’ve used in the past. If you need a clean, low-profile way to join two cables without sacrificing performance, these are a solid buy. Would get them again without hesitation. Review: Work great. No issues using them. No failures, loss of speed or data. ## Features - RJ45 Coupler Usage: This extender is ideal for extending ethernet connection by connecting 2 short network cables together. - Plug and play, no drivers are required. High Speed Data Transfer. - Safe and Secure : With nickel plated contacts and easy snap-in retaining clip, the coupler ensure a secure and corrosion free connection. - RJ45 inline jack coupler meets Category 6 performance, compatible with TIA/EIA 568-C.2 standard and RoHS certification. - Female to Female Ethernet coupler jack is compatible with Cat8 Cat7, Cat6, Cat5e, Cat5 network. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WR1N7FX | | Batteries Included | No | | Batteries Required | No | | Best Sellers Rank | #319,980 in Electronics ( See Top 100 in Electronics ) #55 in Cat 5e Ethernet Cables | | Brand | ZUZONG | | Cable Type | Ethernet | | Colour | Black | | Compatible Devices | Projector PC TV Box DVD HDTV Video Game Console | | Compatible Phone Models | Cat 5 Ethernet Cables, Cat 5e Ethernet Cables, Cat 6 Ethernet Cables, Cat 7 Ethernet Cables, Cat 8 Ethernet Cables | | Connector Gender | Female-to-Female | | Connector Type | Ethernet | | Country of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (3,752) | | Data Transfer Rate | 1 Gigabytes Per Second | | Date First Available | 5 September 2019 | | Does it contain liquid? | No | | Ethernet cable category | Cat 6 | | Includes Rechargeable Battery | No | | Indoor/Outdoor Usage | Indoor | | Item Dimensions LxWxH | 41 x 18 x 17 Millimeters | | Item Weight | 14.2 g | | Item model number | WONSUN01 | | Manufacturer | ZUZONG | | Material | PVC | | Model | WONSUN01 | | Mounting Hardware | 6 PCS RJ45 Coupler | | Net Quantity | 6.0 Count | | Number of Items | 6 | | Number of Pins | 8 | | Number of Ports | 1 | | Product Dimensions | 4.06 x 1.78 x 1.68 cm; 14.17 g | | Recommended Uses For Product | It can be used both indoors and outdoors, please be waterproof for outdoor use. | | Shape | Round | | Special Feature | High Speed | | Special Features | High Speed | | Specification Met | RoHS | | UPC | 750076279373 | ## Product Details - **Brand:** ZUZONG - **Cable Type:** Ethernet - **Compatible Devices:** Projector PC TV Box DVD HDTV Video Game Console - **Connector Type:** ETHERNET CABLE, RJ45 - **Special Feature:** High Speed ## Images ![RJ45 Coupler, in Line Coupler Cat7/Cat6/Cat5e Ethernet Cable Extender Adapter Female to Female (6 Pack Black) - Image 1](https://m.media-amazon.com/images/I/31cBqyN7QrL.jpg) ![RJ45 Coupler, in Line Coupler Cat7/Cat6/Cat5e Ethernet Cable Extender Adapter Female to Female (6 Pack Black) - Image 2](https://m.media-amazon.com/images/I/4122tBI-gJL.jpg) ![RJ45 Coupler, in Line Coupler Cat7/Cat6/Cat5e Ethernet Cable Extender Adapter Female to Female (6 Pack Black) - Image 3](https://m.media-amazon.com/images/I/41VNQ11nRtL.jpg) ![RJ45 Coupler, in Line Coupler Cat7/Cat6/Cat5e Ethernet Cable Extender Adapter Female to Female (6 Pack Black) - Image 4](https://m.media-amazon.com/images/I/41lgirVI5kS.jpg) ![RJ45 Coupler, in Line Coupler Cat7/Cat6/Cat5e Ethernet Cable Extender Adapter Female to Female (6 Pack Black) - Image 5](https://m.media-amazon.com/images/I/41tw0RKMlRL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: What network cable is it suitable for?** A: I've even used this to extend my RJ-45 console cable from the 6 foot console adapter adding a 14 foot cat6 to reach the Wireless Access Point in the ceiling. Needed to do this to factory reset the WAP and didn't want to remove 5 of them, take to the network closet to do the work, and then remount them. Was just easier with the extra length. So they prove useful beyond network extending and good for console extending as well. *The fun part was getting down from the ladder within the 10 second boot sequence before the "interrupt boot" prompt that's up for only 2 seconds. **Q: Working for Cat8 ?** A: Supported. But the network speed should not reach the speed that cat8 can achieve. **Q: will it work with cat6a with no speed loss?** A: Yes, it can be supported. you can try. If you have any questions, you can contact me through the contact customer service in the order. I will provide you with after-sales service. **Q: I need to extent a cat 6 in t-568b standard, do i need to invert the cable of one end or this adapter will correct do the job?** A: No, you should not need to invert your cable. This RJ-45 Coupler provides a 1:1 wire match. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***T on 2 December 2025* Needed a couple of inline couplers for extending Ethernet runs, and these did exactly what they’re supposed to do. The connections are snug, the latch holds tight, and I’m getting full speed through them with zero drop in performance. No wiggle, no random disconnects, no cheap-feeling internals. They’re rated for everything from Cat5e through Cat8, and so far they’ve handled high-speed traffic without any issues at all. Simple, reliable, and way better than some of the flimsy couplers I’ve used in the past. If you need a clean, low-profile way to join two cables without sacrificing performance, these are a solid buy. Would get them again without hesitation. ### ⭐⭐⭐⭐⭐ Review *by L***G on 18 January 2026* Work great. No issues using them. No failures, loss of speed or data. ### ⭐⭐⭐⭐ Review *by J***Y on 21 July 2025* I never write a review, but this time I should say that the quality and connection was very good. I am happy with my choice of buying it. ## Frequently Bought Together - ZUZONG RJ45 Coupler Ethernet Coupler Inline Coupler for Cat8/ Cat7/ Cat6/ Cat5e/ Cat5 Ethernet Cable Extender Adapter for PC Router Modem PS5 Xbox Female to Female (6 Pack Black) - TP-Link TL-SG105, 5 Port Gigabit Unmanaged Ethernet Switch, Network Hub, Ethernet Splitter, Plug & Play, Fanless Metal Design, Shielded Ports, Traffic Optimization,Navy Blue - Jadaol Cat 6 Ethernet Cable 20 ft, Outdoor & Indoor 10Gbps Support Cat8 Cat7 Network, Flat RJ45 Internet LAN Computer Patch Cable for Router, Modem, Switch, Gaming Consoles, Streaming Devices, Black --- ## 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.tn/products/341667054-rj45-coupler-in-line-coupler-cat7-cat6-cat5e-ethernet-cable](https://www.desertcart.tn/products/341667054-rj45-coupler-in-line-coupler-cat7-cat6-cat5e-ethernet-cable) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-31*