Cable Creation Cat6 RJ45 Connectors, 50-Pack ( Standard )
When I want maximum long-term reliability, I use standard (non-pass-through) Cat6 RJ45 connectors like these. The big win is a clean tip with no exposed wire ends and no dependency on a cutting blade being perfect every time. If you take your time seating the wires and get the jacket deep into the plug, these are rock solid.
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