Mortice lock THZ90 L HG (Art. no. 20818)

  • For house entrance doors
  • When closing the door only the latch is being operated 
  • By locking the door cylinder the bolt is activated
  • Forend 20 x 280 mm (round)

Mortice lock THZ90 L HG (Art. no. 20818)


  • Mortice lock conforming to DIN 18251 class 3
  • Metal latch and bolt
  • Extra corrosion protection by electrolytic galvanizing
  • High quality friction bearing steel nut


  • Finish: hammer blow gold
  • Different versions for DIN right or DIN left opening doors
Technical drawing
Art. no.: 20818
Level: 8
Article group: 18
Backset: 65 mm
Distance measure: 92 mm
Forend: 20 rund mm
No. of keys supplied: without key
Packaging: sleeve
color: hammerblow gold
Mortice lock THZ90 L HG
Art. no. 20818

Level: 8


With DIN left, the hinges are visible on the left-hand side of the window/door; with DIN right, on the right-hand side.

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