All Molex 788 Wiha 55 Phoenix Contact 54 DMC Tools 36 3M Electronic Specialty 35 Jonard Industries 28 Panduit 25 TE Connectivity / AMP 16 TE Connectivity 10 Keystone Electronics 8 HUBER+SUHNER 7 Belden Wire & Cable 5 HARTING 4 Greenlee 3 Tripp Lite 3 3M Electronic Solutions Division 2 Fluke 2 Corning 2 Aptiv (formerly Delphi) 2 Amphenol Tuchel 1