PZ18 / PZ21

Contact bridges

Supplementary to the door switches offered separately or installed in door locks KRONENBERG offers contact bridges of various lengths. Due to thick silver plating all contact bridges have a high contact safety and durability and are available with and without adjustment gauge.


  • solid design
  • thick silver plating
  • high contact safety
  • attachment base made of metal for secure fixation
  • available with or without setting gauge

Order information codes

Technical data