High-security lock, microswitch 409X501PZ

Article number: 409X501PZ-----4

EAN-Number: 4042203167827

Product description

Safety lock microswitch 409X is primarily used where a door needs to be secured using a 20 mm bolt throw for insurance reasons. The integrated monitoring contacts can also be used to query essential locking statuses.

Overview of Advantages

  • Mechanical automatic locking system
  • With double action lock, DIN left
  • Mechanical self-locking process control between double action lock and control latch
  • Burglary-resistant due to solid bolt with 20 mm throw
  • Burglary resistance up to resistance class 2 can be achieved in suitable door systems
  • Panic function – approval in accordance with EN 179 – approval in accordance with EN 1125
  • Suitable for fire doors
  • Used with front door furniture
  • Changeover function for unlocking with a key from the outside
  • Monitoring functions

Scope of delivery

  • 1 piece security lock
  • 1 operating manual


  • The locks in Model Range 409X feature a continuous follower and therefore require front door furniture (handle or panic push bar on the inside and button or push bar on the outside).
  • Integrated monitoring contacts enable information to be provided on important locking states.
Technical data
Accessories/Individual parts