Trimec Z4 Mortice Electromagnetic Lock

Trimec Z4 Mortice Electromagnetic Lock

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The Z4 Recessed Electromagnetic Locks (maglocks/mag locks), operate with holding forces up to 280kg. Covering a range of applications these magnets are ideal for situations where the magnet needs to be recessed such as swing and sliding doors. With fixing options including wood, aluminium and steel constructions, the range caters to most needs. The Electromagnets are available in both Monitored and Non Monitored models, using Hall-Effect monitoring on some models. These electromagnetic locks are CSIRO approved for use on fire doors and are characterised by their high quality, and proven reliability in both fire and security applications.

Key Features

  • Fail-safe: unlocks when power is removed
  • Easy installation: suitable for both new and retrofit usage
  • High holding force: refer to the technical data overleaf
  • Self-alignment: armature plate pivots to accommodate door drop
  • Silent operation: no humming or buzzing
  • Dual voltage: site selectable 12 or 24 Vdc
  • Monitored versions: Hall-Effect status monitoring available on some models


  • Various sliding door applications

Standards and Compliance

  • CE Approved
  • C-Tick Certified

Z4 Magnet Monitored

Holding Force250kg - 280kg
Dimensions(L)182 x (H)42 x (D)23 mm
Voltage12Vdc/ 24Vdc ±10%
Current450mA @ 12Vdc 225mA @ 24Vdc
MonitoringHall Effect / Bond sensing
Operating Temperature-10 to 55 Degrees
Operating Humidity0 - 95%

Specification Statement
The Recessed Series Electromagnetic Lock should be constructed in an aluminium case with heavy duty electromagnet. The range only operates in fail safe mode and relies on a secondary lock or battery backup system.