Handle locking device ASSA 840 Application For glazed door with espagnolette handles that must be locked on the inside. Features Opened and closed manually. Locks in a pushed-downed position. Material Devices of zamak, chrome plated or with cover 4644 of acetal plastic in white, gray or brown. Finger-grip polyamide black. Downloads Ritning-handtagsspärr-840-850 (.tif, 60 kB) Close Sash coupler 80For windows and glazed doors with coupled sashes. Handle coupling 833Used for glazed door with single sash, which should have … Handle fixture 842For handles on windows and doors without screws for safet… 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!