Handle locking device ASSA 840


For glazed door with espagnolette handles that must be locked on the inside.


  • Opened and closed manually.
  • Locks in a pushed-downed position.


  • Devices of zamak, chrome plated or with cover 4644 of acetal plastic in white, gray or brown.
  • Finger-grip polyamide black.

Do you want to create a safe lock environment?

ASSA OEM has created "The lock guide by ASSA OEM", and it's made to give you knowledge and tips about approved lock sets. We really encouring poeple to read our tips and guidelines here: The lock guide

Want to download our product catalogues?

If you prefer to download our product catalogue - you can download it here
We also provide instructions, declarations and other documents in our download documents section.

Check it out!