APEM
APM Hexseal
Adafruit
Altech
Brady Corporation
Bulgin
C&K
CHERRY
CUI
CW INDUSTRIES
Carling Technologies
Crouzet
Dialight
Diptronics(圜达)
E-Switch
EAO
EATON(伊顿)
Electroswitch
GOODSKY(国兴)
Galco Industrial Electronics
Grayhill
Honeywell(霍尼韦尔)
IDEC(日本和泉)
Judco
Knitter-switch(德能开关)
Littelfuse(美国力特)
MEC Switches
MOLEX
NDST(诺德斯特)
NIDEC(尼得科)
NKK Switches
NTE ELECTRONICS, INC.
OMRON(欧姆龙)
RAFI
SCHURTER
SIEMENS(德国西门子)
SUNGMUN(韩国星炆电子)
SparkFun Electronics
Steute
Switch Components
Switchcraft
TE Connectivity(泰科电子)
WAGO(万可)
Wurth(伍尔特)
ZF Friedrichshafen AG
施耐德