Strike blocking unit

  • Patented technology
  • Space-saving installation options
  • Blocks against unauthorized opening during operation
  • Inhibits circumvention of safety-related functions
  • 1- or 2-step opening
  • Ideal for temperature-critical installation
  • Adaptable / upgradable to system 6333 and 6334
  • Voltage of 6 or 12 V

Heated applications


This electromagnetic strike blocking unit with a voltage of 6 or 12 V is the perfect solution to provide hot equipment with access control. It consistently prevents the bypassing of security-relevant functions and locks running programs (e.g. cleaning programs) from unauthorized interuptions. Thanks to its compact dimensions, it can be installed almost anywhere and in a particularly space-saving manner - preferably in temperature-critical locations. The strike blocking unit is adaptable to the 6333 and 6334 series systems and is available with three one-step and one two-step openings. This strike blocking unit deserves special praise for its high safety.


Base plate Stainless steel
Strike Stainless steel
Lever Stainless steel
Other components Stainless steelt or die-cast zinc or plastic

Catalog pages for 6311