Over 80 years of experience and know-how at production of

  • Thermostats and thermal cut-outs
  • Relays for control and measuring purposes
  • Low-voltage switchgear

ensures highest quality and reliability of our products. Our quality capability has been certified by the " Deutsche Gesellschaft zur Zertifizierung von Managementsystemen mbH (DQS)" according to DIN EN ISO 9001:2008.


  • RA70 with double coil vom 20.03.2017
    Now it is there, the modified signaling relay RA70 with double coil and two change over contacts. This allows you to finally use this relay over two different or equal voltage levels or for red... more
  • We will be on the exhabition HMI 2017 vom 15.03.2016
    You will find us on the exhabition HMI in Hannover from April,24 to April,30 2017 in hall 12 booth D19. We present you our new look and our new developments here. ... more