All Schneider Electric 489 Marquardt Switches 90 Honeywell 67 RAFI 64 Grayhill 62 Omron Automation and Safety 54 Altech 42 EAO 31 Crouzet 22 Apem 17 NKK Switches 14 Schurter 14 Bussmann / Eaton 13 C&K 13 steute 12 APM HEXSEAL 9 Molex 8 E-Switch 8 Littelfuse 7 Carling Technologies 7