Mortice lock EFS65 (Art. no. 21511)

Security for special doors: With this mortice lock you lock fire doors firmly and securely. The material and the mechanics are particularly durable. The lock closes with a double bolt made of steel and a centre latch.
  • Mortice lock for fire doors tested in accordance with DIN EN 12209
  • Highly stable design with galvanised lock case and steel double bolt
  • 72 mm gap between the nut and door cylinder hole

Mortice lock EFS65 (Art. no. 21511)


The mortice lock with double bolt and particularly robust mechanism is especially suitable for fire doors.

A fire door must offer a special level of safety. This also requires the right lock. High-quality materials and the extra-strong construction make the EFS65 a good choice. The mortice lock is especially suitable for fire doors with a distance measurement of 72 millimetres. The double bolt made of steel with a centre latch and a lock case made of zinc plated sheet steel make it particularly durable and robust. The lock is MPA-tested and monitored. It is designed for both DIN-right and DIN-left doors.


  • Steel double bolt with middle latch
  • Lock body made from galvanized steel
  • Extra solid mechanics
  • Tested and supervised by the MPA (official German test institute)
  • For DIN left and right doors
  • Whisper Latch

Operation and use:

  • The ABUS EFS 65 mortice lock is specially suited for right/left opening fire doors
  • When closing the door only the latch is being operated
  • When locking with the door cylinder the bolt is activated
  • Forend 24 x 235 mm (round)
Technical drawing
Art. no.: 21511
Level: 6
Backset: 65 mm
Distance measure: 72 mm
No. of keys supplied: without key
Packaging: sleeve
color: zinc plated


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