All Omron Automation and Safety 2,823 Phoenix Contact 419 Crouzet 363 Schneider Electric 216 Littelfuse 78 Omron Electronics 57 Altech 30 White-Rodgers 23 Advantech 22 Telemecanique 15 Sfera Labs 13 Industrial Shields 10 B+B SmartWorx 9 ADLINK Technology 8 IBASE 5 Molex 4 Amphenol Wilcoxon 2 Lumberg Automation 2 Extech 2 Bussmann / Eaton 1