Kissling
Lk-Nes (Schneider Electric)
Lovato
MAHLE
Merlin Gerin (Schneider Electric)
Merten (Schneider Electric)
Moeller (Eaton)
Moujen
OEZ
Omron
Parker
Phoenix Contact
Qualitrol
Allen Bradley (Rockwell)
R.Stahl
Salzer
Schmalz
Schneider
Schrack
Schroff
Schurter
Stahl
Technotrans
Tecnel
TE Connectivity (Tyco Electronics)
Weidmüller
Yamatake - Azbil
CZ Explosion-proof
Nolta
Fuji