--- product_id: 47943701 title: "UGREEN RJ45 Coupler 5 Pack, Cat7 Ethernet Female to Female | Female to Female Coupler with Thunder Protection. Extends Cat7/Cat6/Cat5e Cables. 5 Pack for Home/Office Networks" brand: "ugreen" price: "€ 26.28" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/47943701-ugreen-rj45-coupler-5-pack-cat7-ethernet-female-to-female store_origin: HR region: Croatia --- # 1000 Mbps Gigabit Speed Female-to-Female RJ45 Coupler x5 Metal Shielding for EMI Protection UGREEN RJ45 Coupler 5 Pack, Cat7 Ethernet Female to Female | Female to Female Coupler with Thunder Protection. Extends Cat7/Cat6/Cat5e Cables. 5 Pack for Home/Office Networks **Brand:** ugreen **Price:** € 26.28 **Availability:** ✅ In Stock ## Summary > 🔌 Connect Like a Pro — Never Miss a Beat in Your Network! ## Quick Answers - **What is this?** UGREEN RJ45 Coupler 5 Pack, Cat7 Ethernet Female to Female | Female to Female Coupler with Thunder Protection. Extends Cat7/Cat6/Cat5e Cables. 5 Pack for Home/Office Networks by ugreen - **How much does it cost?** € 26.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/47943701-ugreen-rj45-coupler-5-pack-cat7-ethernet-female-to-female) ## Best For - ugreen enthusiasts ## Why This Product - Trusted ugreen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust EMI Shielding:** Internal metal layer blocks interference for ultra-stable data flow. - • **Plug & Play Simplicity:** No drivers, no hassle—just snap and connect instantly. - • **Universal Compatibility:** Works flawlessly with Cat5 to Cat8 cables for future-proof networking. - • **Compact & Durable Design:** Heat-resistant ABS housing built to last in any home or office setup. - • **Seamless Gigabit Connectivity:** Extend your network without losing speed or signal integrity. ## Overview The UGREEN RJ45 Coupler 5 Pack offers a reliable, high-speed solution to extend Ethernet cables with zero packet loss. Featuring metal shielding to prevent electromagnetic interference and a sturdy ABS casing, it supports up to 1000 Mbps and is compatible with Cat5 through Cat8 cables. Perfect for home and office networks, this compact female-to-female coupler pack ensures seamless plug-and-play connectivity for professional-grade networking. ## Description Compatible with all kinds of networks both home and industrial. Snap with all kinds of RJ45 connections (cat7, cat6, cat5, cat5e) Easy snap-in retaining clip. UGREEN network coupler builds with copper-plated tentacles which can reduce the connections/disconnections to provide port protection. Copper plated tentacles ensure strong signal transmission and high-speed performance. UGREEN RJ45 coupler is made of high-quality ABS material, flame retardant, and stable. Ugreen RJ45 Inline Coupler extends the length of an Ethernet patch cable. The inline coupler performs the perfect connection between all of the wires in each cable. It is more cost-effective and time-saving than swapping-out short cables for longer ones. Besides, constructed of high-impact, fire-retardant plastic, and nickel-plated contacts, these couplers meet or exceed Category 7 performance in compliance with the TIA/EIA 568-C.2 standard. With as many as 8 connections on each side aligned just right and secured firmly, signals pass through without any loss of signal integrity or lag. Small, easily fitting into your palm. It provides multiple solutions for home networking, home office, audio, video, etc. RJ45 Coupler Extender RJ45 Coupler Extender CAT 5e RJ45 Connector CAT 6 RJ45 Connector CAT 7 Ethernet Cable CAT 8 Ethernet Cable CAT 8 Flat Ethernet Cable ## Features - Plug and Play: UGREEN RJ45 connector interface is tight, sturdy, and widely compatible. It is easy to connect 2 network cables to realize data transmission without slowing down the network speed and without packet loss. - UGREEN RJ45 Ethernet coupler helps you connect to 2 network cables to extend existing cable length and not affect network speed. Perfect for Car Electronics Rj45 Patch Cables, LAN Cables, Network Cables, Ethernet Cables, Gigabit LAN Cables and More. - Internal Metal Shielding Layer for Stable Speed: Full metal protection RJ45 socket ensures stable transmission from crosstalk and electronic interference (EMI). Even transmission within 50 meters is lossless. Support network speed of up to 1000Mbps and upwards and downwards compatible with Cat5, Cat5e, Cat6, Cat7, Cat8 cables with standard RJ45 connector. - Optimum freedom of movement and good workmanship: the ABS housing used ensures heat resistance and resistance to ageing. It occupies very small space, so it applies to the connection at home or office networking device. - Standard Modular RJ45 Connector: Modular 8P8C RJ45 interface fits for connecting to all network cable with RJ45 connector. Even with repeated unplugging or plugging the socket is still compact and no loose contact appears. - What you Get: UGREEN Cat6 Ethernet cable coupling RJ45 8P8C x 5. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B016B13U5S | | Best Sellers Rank | 7,677 in Computers & Accessories (See Top 100 in Computers & Accessories) 159 in Ethernet Cables | | Brand | UGREEN | | Cable Type | Ethernet | | Colour | Black | | Compatible Devices | Network devices with RJ45 connector | | Compatible Phone Models | No Compatible Phone Models | | Connectivity Technology | Ethernet | | Connector Gender | Female-to-Female | | Connector Type | Ethernet, RJ45 | | Country Of Origin | China | | Customer Package Type | FFP | | Customer Reviews | 4.6 4.6 out of 5 stars (3,578) 4.6 out of 5 stars | | Data Transfer Rate | 1000 Megabits Per Second | | Ethernet Cable Category | Cat 8 | | External Testing Certification | Não aplicável | | Frequency | 1000 MHz | | Indoor Outdoor Usage | Indoor | | Item Shape | Flat | | Item Weight | 0.11 Kilograms | | Manufacturer | Ugreen Group Limited | | Manufacturer Part Number | 2724595936114 | | Model Name | 20390P5 | | Model Number | 20390P5 | | Number Of Items | 5 | | Number Of Pins | 64 | | Other Special Features Of The Product | Inner metal shielding layer for stable speed | | Outer Material | Plastic | | Recommended Uses For Product | Ethernet connection extension, Joining two short Ethernet cables, Long-distance Ethernet transmission | | Specification Met | EIA, TIA | | Unit Count | 5.0 count | ## Product Details - **Colour:** Black - **Compatible devices:** Network devices with RJ45 connector - **Connector type:** Ethernet, RJ45 - **Item dimensions L x W x H:** 25 x 185 x 130 millimetres - **Specific uses for product:** Laptop, Nintendo Switch, Television, Personal Computer, Router, Printer ## Images ![UGREEN RJ45 Coupler 5 Pack, Cat7 Ethernet Female to Female | Female to Female Coupler with Thunder Protection. Extends Cat7/Cat6/Cat5e Cables. 5 Pack for Home/Office Networks - Image 1](https://m.media-amazon.com/images/I/61EUx+W8X7L.jpg) ![UGREEN RJ45 Coupler 5 Pack, Cat7 Ethernet Female to Female | Female to Female Coupler with Thunder Protection. Extends Cat7/Cat6/Cat5e Cables. 5 Pack for Home/Office Networks - Image 2](https://m.media-amazon.com/images/I/61rohwIGXBL.jpg) ![UGREEN RJ45 Coupler 5 Pack, Cat7 Ethernet Female to Female | Female to Female Coupler with Thunder Protection. Extends Cat7/Cat6/Cat5e Cables. 5 Pack for Home/Office Networks - Image 3](https://m.media-amazon.com/images/I/61yQBYrz42L.jpg) ![UGREEN RJ45 Coupler 5 Pack, Cat7 Ethernet Female to Female | Female to Female Coupler with Thunder Protection. Extends Cat7/Cat6/Cat5e Cables. 5 Pack for Home/Office Networks - Image 4](https://m.media-amazon.com/images/I/714pqiE08AL.jpg) ![UGREEN RJ45 Coupler 5 Pack, Cat7 Ethernet Female to Female | Female to Female Coupler with Thunder Protection. Extends Cat7/Cat6/Cat5e Cables. 5 Pack for Home/Office Networks - Image 5](https://m.media-amazon.com/images/I/61q5iMkhddL.jpg) ## Questions & Answers **Q: Does this coupler pass the power for POE?** A: Yes. **Q: does this work with telephone line?** A: Yes, the RJ45 coupler works with telephone line but you need to use Cat7, Cat6, or Cat5e to get the speed effect. Hope this helps **Q: Are these couplers capable of 10gbps or 1gbps? The description says 10gbps but the specification says 1gbps.** A: Hi friend, The RJ45 coupler Ethernet extender supports 1Gbps at max. Hope it helps. **Q: can i connect 4 150ft ethernet cords to them?** A: Yes and No. The maximum allowed length for ethernet is 328 ft, but you can use an ethernet switch to extend another 328 ft. So, you can actually go the desired length (600 ft) by connecting as follows - 150' cable, coupling, 150' cable, switch, 150' cable, coupling, 150' cable. Here's a typical 5 port switch - NETGEAR ProSAFE 5-Port Gigabit Ethernet Switch (GS105 v5) ~$30 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great! *by on Reviewed in the United Kingdom 7 September 2023* Feels expensive/good compared to others I have and works great for extending ethernet cables. Size is a little on the big side but wasn't an issue for me since it's out of view.Overall works great and had no issues with it. ### ⭐⭐⭐⭐⭐ ... I was trying to connect a cable and was like oh bugger this won't reach *by on Reviewed in the United Kingdom 25 February 2017* 5 stars because when I was building my set up I was trying to connect a cable and was like oh bugger this won't reach! Now what am I going to do this is ruined! Then I was like BAM! It hit me I ordered this cable thing and it saved my life. Life crisis over. I nearly have it 4 stars because it doesn't have Bluetooth but on the other hand it saved my life. So ya know. Worth it. Recommend if your life needs saving or if Tuesdays are a nightmare for you and need something to help your connection to the world. Not suitable for connection with Bluetooth - this doesn't have it which was the only issues I had with it. Buy this if you want to. You're worth it. ### ⭐⭐⭐⭐ Ethernet Coupler *by on Reviewed in the United Kingdom 19 December 2023* Excellent product, a bit bulky but solid. ## Frequently Bought Together - UGREEN RJ45 Coupler Ethernet Extender Connector 5 Pack Inline Coupler Cat7 Cat6 Cat5e Ethernet Cable Adapter Female to Female Black - Lorex CBL60C5RU-W 60FT CAT5e Extension Cable, Fire Resistant and in-Wall Rated, CMR Type-Riser (1-Pack) - LOREX CBL100C5RU in-Wall Rated Extension Cable, 100' --- ## 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.hr/products/47943701-ugreen-rj45-coupler-5-pack-cat7-ethernet-female-to-female](https://www.desertcart.hr/products/47943701-ugreen-rj45-coupler-5-pack-cat7-ethernet-female-to-female) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-05*