2RJ45 Waterproof Coupler extends the length of RJ45 networking cable to achieve long-distance network connection. It is easy to use and quick to install, without any tools and expertise. It is plug and play, just plug directly into the standard SC head for quick installation and fast connection/disconnection.
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
1The RJ45 Waterproof Coupler is used to connect two RJ45 networking cablescables together, making the two RJ45 networking cables work as one cable.
Learn more about the Detailed Specifications
Additional Information
First Listed on Newegg
October 27, 2025
There are no reviews yet.
Do you own this product?
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.