Marque
- Honeywell 79
- Omron 20
- Sick 19
- Siemens 17
- Schmersal 16
- Schneider Electric 16
- RS PRO 15
- Eaton 12
- Eliwell 12
- TE Connectivity 11
- HARTING 9
- ABB 8
- Teledyne 8
- STMicroelectronics 7
- D-Link 6
- Panasonic 6
- Phoenix Contact 6
- Netgear 5
- Opto 22 5
- Red Lion 5
- SMC 5
- onsemi 5
- Electroswitch 4
- F Lutze Ltd 4
- NKK Switches 4
- StarTech.com 4
- Brainboxes 3
- ETI Systems 3
- Flowline 3
- ICP DAS USA 3
- Releco 3
- Suregrip 3
- Allied Telesis 2
- Carlo Gavazzi 2
- Craig & Derricott 2
- Hirschmann 2
- Ohmite 2
- SIP 2
- Schurter 2
- Semikron 2
- Telemecanique Sensors 2
- Weidmuller 2
- Allen Bradley Guardmaster 1
- Bernstein AG 1
- Contactum 1
- Coral 1
- Crouzet 1
- Edimax 1
- Finder 1
- Herga 1
- IET 1
- Idec 1
- Kroy 1
- LAPIS 1
- Lumel 1
- Microchip 1
- Panduit 1
- Pepperl + Fuchs 1
- Startech 1
- Tempatron 1
- Wachendorff 1
- West Instruments 1
- Wurth Elektronik 1