All Phoenix Contact 150 Heyco 137 Eagle Plastic Devices 96 Keystone Electronics 95 3M Electronic Specialty 86 Altech 84 Molex 70 Hammond Manufacturing 65 Aptiv (formerly Delphi) 48 Laird Connectivity 43 Advantech 42 Schneider Electric 39 Panavise 39 IEI 36 Laird 32 Axiomtek 29 Tripp Lite 26 Telemecanique 25 Omron Automation and Safety 19 Bivar 17