This is a cat6 keystone coupler yellow which can be panel mounted
It comes with 2 female cat6 RJ45 connectors for the purpose of connecting 2 cat5e or cat6 patch cables.
Mostly used for data and voice.
Although it’s cat 6 it can be used with cat 5e.
The yellow keystone coupler snaps into any of our wall plates or blank patch panels.
These cat6 couplers will work with all Lex Tec cat 6 and cat 5e patch cables.