Review on Cable Matters Keystone Punch Down - 25 Pack: Optimize Your Search! by Jeremy Carpenter

I just finished a project with about 200 of these. It went really well, but if you're not careful when punching the wires directly into these connectors, the connector can really bend and break when you punch the wires through the ends. So I had to redo about 5 out of 200 due to weak plastic. Also, the little plastic plugs that snap into place at the ends barely hold in many cases, so when I put these plugs into the wall panels and into the walls, if the cables were bent a bit and pressed against the small plugs, the plugs would fall off. It was very annoying. I wish the caps were tighter.