Mortice lock TKZ20 L HG - 18mm (Art. no. 23758)

  • For internal doors/apartment doors
  • When closing the door only the latch is being operated 
  • By locking the door cylinder the bolt is activated
  • Available for DIN left and right doors

Mortice lock TKZ20 L HG - 18mm (Art. no. 23758)


  • Mortice lock conforming to DIN 18251 class 2
  • Suitable for EURO-cylinders
  • Metal latch and bolt
  • High capacity of resistance by use of high quality materials
  • Extra corrosion protection by electrolytic galvanizing
  • Integrated chip protection
  • Integrated distance bolts to stabilize the lock body


  • Finishes: hammer blow gold, polished brass, silver lacquered, stainless steel, white
Technical drawing
Art. no.: 23758
Level: 6
Article group: 18
Backset: 55 mm
Distance measure: 72 mm
Forend: 18 rund mm
Packaging: individual box
color: hammerblow gold


Mortice locks

The mortice lock is activated by the door cylinder – it may be invisible but it has a crucial function. Just as it's impossible to start an engine without a starter motor, a door cannot be locked without a mortise lock. ABUS mortise locks that meet DIN 18251 ABUS offers a wide range of mortise locks that meet DIN 18251 with solutions for a variety of needs, e.g. fire doors or doors with narrow profiles. The premium product is the TKZ 40 – ...
Other interesting products from the category Mortice locks

Questions & answers

Security glossary