Great for color coding items on the network.

I use these for connecting IP cameras. I use short cables in the camera, then use these to connect the cameras to the main network - that way I dont have to disassemble the camera to disconnect the cable while servicing.

The clip for the plate is a bit weak and easy to push out

These worked fine in my tests to connect two Ethernet patch cables and were compatible with my wall plates and patch panels.

BOTTOM LINE:

Simple and does the job. Used for existing wires that were already terminated with jacks to add them to a patch panel so all connections and wiring going forward would be uniform. These seem like a good-quality build and Ive had no issues with them so far.

When working on projects with keystone jacks in racks, I like to use multiple colors to keep different segments of the network clearly separated. These jacks are in a bold green color thats molded into the entire jack, so its easy to distinguish from other ports; theyre also easy to insert and remove.

The iwillink RJ45 CAT6 keystone jack couplers are a perfect addition for my patch panel, I was able to color code different segments of the network using the various colors of the jacks. The jacks fit very well into the receiving end of the keystone connection on the patch panel and locked in very tightly.

These are well-made and reliable. I use them as ethernet couplers and also in a patch panel to keep my home networking closet organized.

it comes with a good amount. they not cheaply made and work well.