Punching down a 110 panel in an IDF mounted up on a wall is a giant pain in the posterior. We're using inline keystone couplers from SEVERAL different sources and the TrippLite blank is perfectly dimensioned to work with quality keystones. Terminating the cable to standard RJ45 connectors is a lot easier on the techs and the cables easier to keep tidy even on top of a scissorlift.
I have always hated keystones, but these make the process much easier and more reliable. It pays to step up and order a good name line Tripp Lite.
works great, no problems at all. good instructions, and includes built-in brackets to aide in cable management. white labels above each jack can be written on with pencil or pen.
For technical Cisco people like me....this adapter if perfect.