Ahlborn
Balluff
Burster
Esa
Esitron
Fireye
Helmholz
Hilscher
Ifm
Jumo
Moeller (Eaton)
Omega
Pepperl-Fuchs
Pieper
Rexroth
Allen Bradley (Rockwell)
Schmersal
Schenck
Lauterbach
