All Amphenol SSI 1,498 Kavlico 483 Honeywell 278 Telemecanique 56 Measurement Specialties 15 Crouzet 12 Merit Sensor 11 Amphenol Advanced Sensors 11 Honeywell Test & Measurement 4 AVX 3 Omron Automation and Safety 3 Marquardt Switches 1 Metcal 1 Monnit 1 Amphenol All Sensors 1 Sensata Technologies 1 EPCOS / TDK 1