All Phoenix Contact 341 Amphenol Commercial Products 181 3M Electronic Solutions Division 135 Molex 116 Glenair 50 Amphenol LTW 47 AIM-Cambridge / Cinch Connectivity Solutions 46 HARTING 44 FCT Electronics 42 Dura-Con / Cinch Connectivity Solutions 27 Advantech 24 Belden Wire & Cable 22 B+B SmartWorx 21 NorComp 18 Amphenol SINE Systems 17 Lumberg Automation 14 CONEC 12 Digi International 10 Tripp Lite 8 Axiomtek 6