---
product_id: 639184704
title: "SinLoon RJ45 LAN Coupler Adapter Surge Thundering Protector Gigabit 1000Mbs For Desktop Ethernet Extender Connector For Cat7 Cat6 Cat5E Female To Female (Black)"
brand: "sinloon"
price: "133.48 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Sin Loon"
url: https://www.desertcart.tn/products/639184704-sinloon-rj45-lan-coupler-adapter-surge-thundering-protector-gigabit-1000mbs
store_origin: TN
region: Tunisia
---

# 8-layer surge protection Up to 10Gbps speed support Shielded aluminum alloy casing SinLoon RJ45 LAN Coupler Adapter Surge Thundering Protector Gigabit 1000Mbs For Desktop Ethernet Extender Connector For Cat7 Cat6 Cat5E Female To Female (Black)

**Brand:** sinloon
**Price:** 133.48 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect with Confidence, Speed, and Style!

## Quick Answers

- **What is this?** SinLoon RJ45 LAN Coupler Adapter Surge Thundering Protector Gigabit 1000Mbs For Desktop Ethernet Extender Connector For Cat7 Cat6 Cat5E Female To Female (Black) by sinloon
- **How much does it cost?** 133.48 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/639184704-sinloon-rj45-lan-coupler-adapter-surge-thundering-protector-gigabit-1000mbs)

## Best For

- sinloon enthusiasts

## Why This Product

- Trusted sinloon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Durable Design:** Sleek black adapter (4.5x2.3x1.6 cm) built to withstand harsh environments and long-distance setups
- • **Interference-Free Signal:** Shielded aluminum alloy case blocks electromagnetic noise for stable performance 🛡️
- • **Seamless Cable Extension:** Female-to-female RJ45 coupler extends your Ethernet cables effortlessly without lag
- • **Blazing Fast Connectivity:** Supports up to 10Gbps for Cat7, Cat6, Cat5e cables—no speed compromise 🚀
- • **Thunderproof Your Network:** 8 robust surge protection tubes safeguard your outdoor gear from lightning strikes ⚡

## Overview

The SinLoon RJ45 LAN Coupler Adapter is a compact, surge-protected Ethernet extender designed for professional-grade network setups. Featuring 8-layer thunder protection, it safeguards outdoor and indoor devices from lightning damage while maintaining ultra-fast data transfer speeds up to 10Gbps. Its shielded aluminum alloy casing ensures minimal electromagnetic interference, making it ideal for extending Cat5e, Cat6, and Cat7 cables in demanding environments like surveillance systems and basement networks.

## Description

Function:RJ45 Ethernet Adapter With 8 thundering protection tube,Can be used to prevent outdoor network equipment from being struck by thundering.

Review: Sal - Work great 👍
Review: ok - ok

## Features

- SinLoon RJ45 Ethernet Adapter With 8 thundering protection tube,Can be used to prevent outdoor network equipment from being struck by thundering
- Freely extend the cable and will not reduce the speed of the network,SinLoon RJ45 connector can speed up to 10 gigabite for connecting Cat7 Cat6 Cat5e Cat5 ethernet cable.
- SinLoon rj45 female to female Coupler uses a shielded aluminum alloy case to resist electromagnetic interference and does not affect the speed of the network.
- SinLoon rj45 network Extender Adapter, especially suitable for long-distance extended network cables, such as outdoor surveillance cameras, basement network equipment.
- Package Included:1pcs black Thundering Protector rj45 network Extender Adapter;Size:(L)4.5cm*(W)2.3cm*(H)1.6cm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P8MFQMY |
| Best Sellers Rank | #48,986 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #62 in PowerLAN Adapters |
| Brand | SinLoon |
| Brand Name | SinLoon |
| Color | Black |
| Colour | Black |
| Compatible Devices | Desktop |
| Customer Reviews | 4.2 out of 5 stars 97 Reviews |
| Data Link Protocol | Ethernet |
| Data Transfer Rate | 1000 Megabits Per Second |
| Hardware Interface | Ethernet |
| Item Dimensions L x W x H | 45L x 23W x 16H Millimeters |
| Manufacturer | Mandyyan |
| Manufacturer Part Number | SL0103 |
| Model Number | SL0103 |
| Product Dimensions | 45L x 23W x 16H Millimeters |
| UPC | 680613034373 |

## Product Details

- **Brand:** SinLoon
- **Color:** Black
- **Compatible Devices:** Desktop
- **Data Link Protocol:** Ethernet
- **Data Transfer Rate:** 1000 Megabits Per Second
- **Hardware Interface:** Ethernet
- **Manufacturer:** Mandyyan
- **Product Dimensions:** 1.77"L x 0.91"W x 0.63"H
- **UPC:** 680613034373

## Images

![SinLoon RJ45 LAN Coupler Adapter Surge Thundering Protector Gigabit 1000Mbs For Desktop Ethernet Extender Connector For Cat7 Cat6 Cat5E Female To Female (Black) - Image 1](https://m.media-amazon.com/images/I/715iHxw6tlL.jpg)
![SinLoon RJ45 LAN Coupler Adapter Surge Thundering Protector Gigabit 1000Mbs For Desktop Ethernet Extender Connector For Cat7 Cat6 Cat5E Female To Female (Black) - Image 2](https://m.media-amazon.com/images/I/71oFb+rnB4L.jpg)
![SinLoon RJ45 LAN Coupler Adapter Surge Thundering Protector Gigabit 1000Mbs For Desktop Ethernet Extender Connector For Cat7 Cat6 Cat5E Female To Female (Black) - Image 3](https://m.media-amazon.com/images/I/71zKA-RqSdL.jpg)
![SinLoon RJ45 LAN Coupler Adapter Surge Thundering Protector Gigabit 1000Mbs For Desktop Ethernet Extender Connector For Cat7 Cat6 Cat5E Female To Female (Black) - Image 4](https://m.media-amazon.com/images/I/81agZbjk4zL.jpg)
![SinLoon RJ45 LAN Coupler Adapter Surge Thundering Protector Gigabit 1000Mbs For Desktop Ethernet Extender Connector For Cat7 Cat6 Cat5E Female To Female (Black) - Image 5](https://m.media-amazon.com/images/I/71HH6MR7G9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sal
*by S***S on 21 May 2026*

Work great 👍

### ⭐⭐⭐⭐⭐ ok
*by W***G on 3 February 2025*

ok

### ⭐⭐⭐⭐⭐ Works as expected, nicely made.
*by M***0 on 1 March 2025*

They work great, no slow down internet speed.

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**Shop now:** [https://www.desertcart.tn/products/639184704-sinloon-rj45-lan-coupler-adapter-surge-thundering-protector-gigabit-1000mbs](https://www.desertcart.tn/products/639184704-sinloon-rj45-lan-coupler-adapter-surge-thundering-protector-gigabit-1000mbs)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-24*