---
product_id: 26455054
title: "RJ45 Coupler Ethernet Extender Connector 10 Pack Inline Coupler Cat7 Cat6 Cat5e Ethernet Cable Adapter Female to Female Black"
brand: "ugreen"
price: "R$358"
currency: BRL
in_stock: true
reviews_count: 13
category: "Ugreen"
url: https://www.desertcart.com.br/products/26455054-rj45-coupler-ethernet-extender-connector-10-pack-inline-coupler-cat7
store_origin: BR
region: Brazil
---

# 1Gbps blazing speed Secure, no-signal-loss connection Compact, sleek black design RJ45 Coupler Ethernet Extender Connector 10 Pack Inline Coupler Cat7 Cat6 Cat5e Ethernet Cable Adapter Female to Female Black

**Brand:** ugreen
**Price:** R$358
**Availability:** ✅ In Stock

## Summary

> 🔌 Plug into perfection — never lose a byte again!

## Quick Answers

- **What is this?** RJ45 Coupler Ethernet Extender Connector 10 Pack Inline Coupler Cat7 Cat6 Cat5e Ethernet Cable Adapter Female to Female Black by ugreen
- **How much does it cost?** R$358 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/26455054-rj45-coupler-ethernet-extender-connector-10-pack-inline-coupler-cat7)

## 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

- • **Blazing 1Gbps Speed:** Experience lightning-fast data transfer with full gigabit support for Cat7, Cat6, and Cat5e cables.
- • **Durable Snap-In Design:** Robust build with secure retaining clips ensures your connection stays firm even under cable tension.
- • **Space-Savvy Compactness:** Palm-sized form factor fits effortlessly into any home office or professional setup without clutter.
- • **Universal Compatibility:** Seamlessly connects with Cat5 to Cat7 cables, patch panels, and wall plates for versatile networking setups.
- • **Zero Signal Loss Guarantee:** Engineered with precision-aligned 8-pin contacts and nickel-plated connectors to maintain flawless network integrity.

## Overview

The UGREEN RJ45 Coupler 10-pack is a premium inline Ethernet extender designed for professionals demanding reliable, high-speed network connections. Supporting up to 1Gbps speeds and compatible with Cat5e through Cat7 cables, it features nickel-plated contacts and a secure snap-in clip to prevent signal loss and disconnections. Its compact, durable design makes it the go-to choice for seamless home or office network expansions.

## Description

Buy UGREEN RJ45 Coupler Ethernet Extender Connector 10 Pack Inline Coupler Cat7 Cat6 Cat5e Ethernet Cable Adapter Female to Female Black: Cat 7 Cables - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: No signal loss if ethernet cable is pulled - Even when ethernet cable is securely plugged in, a lot of couplers allow ethernet cable a little travel. I had purchased other couplers ( iMBAPrice® RJ45 Coupler - (Pack of 25) Cat5e Ethernet Cable Extender Female to Female Straight Modular Inline Coupler ) that had very good reviews, but they lost connection when pulled. I verified this by using a cable tester - pull on the cable and a light corresponding to a pin would go out. Please note that I did not pull hard on the cable - just enough to move the jack out as far as it would travel without being disconnected. I decided to try the Ugreen Cat6 RJ45 couplers. These couplers were more expensive than the couplers mentioned above, but the superior build quality was immediately apparent. These couplers felt much more solid. As I had mentioned in my review of the other couplers, they came apart rather easily. I don't think this will happen to these couplers. I also tested each and every coupler with a cable before attaching them to my network. These couplers did allow the ethernet cable a bit of travel in and out, but there was no obvious signal loss when the ethernet was pulled out as far as it would travel (without being detached). I connected the couplers to my network and did a not-so-scientific speed test at DSL Reports just to see if there was something out of the ordinary. Everything seemed normal. I next transferred a large file that would require going over a gigabit switch connected to the couplers and the speed was normal (about 111 MB/s). These couplers do everything I need at a reasonable price, which is worth five stars to me. Now, I hope they just stand the test of time.
Review: Better than every other RJ45 coupler that I've tried - I've tried a bunch of different couplers. In fact, the industry is exceptionally anti-coupler because of how notoriously unreliable they are. I've purchased many others in the past and they either lose connection over time, get disconnected randomly when pulled, or only connect at 100mbps. What I noticed immediately is that these Ugreen are quite a bit more expensive than the normal couplers that I've purchased but if the other products don't work well, you get what you pay for. The second thing that I noticed once I got these in the mail is that they are also quite a bit larger than the couplers I've used before. Of course that's probably due to the increased materials required to make them work well. In the end, these work exactly as expected and I couldn't be happier. I'll be buying these again when I run out but in the meantime I've finally found a coupler that is reliable and that's saying a lot.

## Features

- Easy to Extend Your Ethernet Cables: UGREEN Ethernet Extender Coupler is ideal for extending ethernet connection by connecting 2 male network cables together. So it will reach a computer or laptop, allowing you to easily plug any computer into a network jack.
- No Signale Loss: With as many as eight connections on each side aligned just right and secured firmly, signals pass through without any loss of signal integrity or lag. Besides nickel-plated contacts and easy snap-in retaining clip also provide this rj45 female to female coupler with secure and corrosion free connection.
- Widely Compatibility: This female to female ethernet extender adapter is compatible with Cat 7, Cat 6, Cat5e, Cat5 network patch cords, wallplates or blank patch panels. The RJ45 inline jack coupler meets Category 6 performance in compliance with the TIA/EIA 568-C.2 standard. It is RoHS compliant.
- 1 Gigabit Fast Speed: This ethernet cable coupler can speed up to 1Gbps for connecting Cat7 or Cat6 ethernet cable.
- Compact Design: With the size of 1.65" x 0.98" x 0.9", UGREEN inline couplers are small, easily fitting into your palm. It provides multiple solutions for home networking, home office, audio, video, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B016B13UBM |
| Best Sellers Rank | #139 in Cat 7 Ethernet Cables |
| Customer Reviews | 4.6 4.6 out of 5 stars (909) |
| Date First Available | April 7, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | 20390P10 |
| Manufacturer | UGREEN GROUP LIMITED |
| Product Dimensions | 6.3 x 3.74 x 0.39 inches |

## Product Details

- **Color:** Black
- **Compatible Devices:** Router
- **Connector Type:** RJ45
- **Item dimensions L x W x H:** 6.3 x 3.74 x 0.39 inches
- **Specific Uses For Product:** Laptop, Television, Personal Computer, Router, Printer

## Images

![RJ45 Coupler Ethernet Extender Connector 10 Pack Inline Coupler Cat7 Cat6 Cat5e Ethernet Cable Adapter Female to Female Black - Image 1](https://m.media-amazon.com/images/I/71mq7bokB7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ No signal loss if ethernet cable is pulled
*by O***R on February 23, 2016*

Even when ethernet cable is securely plugged in, a lot of couplers allow ethernet cable a little travel. I had purchased other couplers ( iMBAPrice® RJ45 Coupler - (Pack of 25) Cat5e Ethernet Cable Extender Female to Female Straight Modular Inline Coupler ) that had very good reviews, but they lost connection when pulled. I verified this by using a cable tester - pull on the cable and a light corresponding to a pin would go out. Please note that I did not pull hard on the cable - just enough to move the jack out as far as it would travel without being disconnected. I decided to try the Ugreen Cat6 RJ45 couplers. These couplers were more expensive than the couplers mentioned above, but the superior build quality was immediately apparent. These couplers felt much more solid. As I had mentioned in my review of the other couplers, they came apart rather easily. I don't think this will happen to these couplers. I also tested each and every coupler with a cable before attaching them to my network. These couplers did allow the ethernet cable a bit of travel in and out, but there was no obvious signal loss when the ethernet was pulled out as far as it would travel (without being detached). I connected the couplers to my network and did a not-so-scientific speed test at DSL Reports just to see if there was something out of the ordinary. Everything seemed normal. I next transferred a large file that would require going over a gigabit switch connected to the couplers and the speed was normal (about 111 MB/s). These couplers do everything I need at a reasonable price, which is worth five stars to me. Now, I hope they just stand the test of time.

### ⭐⭐⭐⭐⭐ Better than every other RJ45 coupler that I've tried
*by D***D on January 7, 2019*

I've tried a bunch of different couplers. In fact, the industry is exceptionally anti-coupler because of how notoriously unreliable they are. I've purchased many others in the past and they either lose connection over time, get disconnected randomly when pulled, or only connect at 100mbps. What I noticed immediately is that these Ugreen are quite a bit more expensive than the normal couplers that I've purchased but if the other products don't work well, you get what you pay for. The second thing that I noticed once I got these in the mail is that they are also quite a bit larger than the couplers I've used before. Of course that's probably due to the increased materials required to make them work well. In the end, these work exactly as expected and I couldn't be happier. I'll be buying these again when I run out but in the meantime I've finally found a coupler that is reliable and that's saying a lot.

### ⭐⭐⭐⭐⭐ Terrific accessory for IT personnel
*by A***R on March 4, 2018*

Terrific accessory for IT personnel. I have had several cable runs where either the length of the cable was not long enough (bad planning) or one end of the cables got damaged by accident. This can be a time saver if you can't perform another run. I've had moments where I opted to re-terminate an RJ-45 cable, after its been damaged (cut in the sheath, exposing copper etc.) and simply connected these couplers to one end and extended the run with another cable. These devices work well with PoE powering one of our security cameras. And I haven't noticed any difference in latency or speed with these guys vs a straight cable run. One thing to note is our cable runs are typically less than 150ft. So I can't say for those situations where you get close to the 328 ft limit. You should be fine, but tread carefully.

## Frequently Bought Together

- UGREEN RJ45 Coupler Ethernet Extender Connector 10 Pack Inline Coupler Cat7 Cat6 Cat5e Ethernet Cable Adapter Female to Female Black
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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-11*