• 

  Kromschroeder DG 6U-3

• 

  Ziehl Abegg 134604 , type MK165-6DK.18.U

• 

  Fitok SS-U-6FH9-6FH6

• 

  Omal Italia CB6GR1U210

• 

  Eltra EH38-6-2-P-U

• 

  MURR ELECTRONIK РЕЛЕ MIRO 6.2 24VDC-1U

• 

  Vickers (Eaton) DG4V-3-6C-M-U-H7-60

• 

  Vickers DG5V-7-6BL-T-M-U-H7-50

• 

  Sunon KDE2409PTB1-6A obsolete/alternative EE92252B1-000U-A99

• 

  GE - General Electric T35-N00-HWH-F8N-H6U-M6T-PXX-UXX-WXX