Solid and reliable terminations for copper cabling featuring a minimum of 3 mm 50 micro-Inch gold plated jack contacts | Compatible with both 110 and Krone punch down tools | Supports 22 to 26 AWG stranded and solid wire | For use with unshielded twisted pair (UTP) Cat5e network cable | Cat5e performance is in compliance with the ANSI/TIA/EIA 568 B.2 standard