100-Pack RJ45 Cat6 Pass Through Connector RJ45 Modular Plugs for Solid or Stranded UTP Cable

I've been making cables for my computers for 25+ years, and it has always been hit and miss for me. It's been more miss than hit for the last few years (reduced eyesight due to aging, I suppose). Most of my cables nowadays fail at the crimping stage, as I can't be completely sure if the eight wires are positioned correctly in the end connector. This is very frustrating. I bought these passthrough end connectors (and a separate crimper made for pass-through connectors) to compensate, and I'm glad I did! I made my first test cable to get used to the connectors and crimper, and it was terrible (I was expecting that). I made my second test cable, and it passed the quality test, so I moved on to one of my prior cables I failed on multiple times with my prior, non-passthrough connectors. The passthrough was night vs. day. The first time I pushed the eight wires though the connector, I found that the first two wires had crossed. I pulled the eight wires out, corrected the positioning, pushed them back through, and all eight were in the correct sequence. I didn't have to start the end from scratch like I would have with my non-passthrough connectors! I used scissors to cut off most (but not all) of the excess wiring so they would fit into my crimper, then crimped the connectors. Both ends were successful on the first try, and my networked registered the computer as gigabit. Speedtest.net transferred at 940 mb/s. Also, the cable sheathing now goes far beyond the crimp point in the connector, whereas it was a crapshoot with the non-passthrough connectors whether the sheathing would even make it to the crimp point. I no longer dread having to make network cables.

Excellent quality and handy sealable pack. Not had any problems with these connectors and used a lot of them

It's very good 👍

Perfect fit. Worked just as expected.

Good