Tripp Lite 10-Pack of RJ45 Plugs for Solid Stranded Conductor 4-pair Cat5e Cable(N030-010) For use with Cat5e Solid Conductor 4-pair cable 10-Pack of RJ45 Plugs for Solid Conductor 4-pair Cat5e Cable Works with most RJ45 Crimp Tools ( excluding AMP ) Contacts are 50 micron Gold for optimum signal transmission