600 series ASSA introduced the split spindle on the Swedish market in 2000. The split spindle is actually the technical solution, but it has also given its name to the function that makes it possible to always open the door from the inside. The function has been the best choice for hotel locks for a long time, but has also legitimacy in both apartment blocks as in office, industrial and institutional. The 600 series is available both "dubbelfallås" and "fallhakregellås". Most of the lock cases can be obtained with or without micro-switch function with a backset of 35, 50 and 70 mm. Lock case 620Lock case for interior doors, class rooms, offices and te… Lock case 621Lock case for interior doors, class rooms, offices and te… Lock case 622Lock case for interior doors, class rooms, offices and te… Lock case 624Lock case for interior doors, class rooms, offices and te… Lock case 636Lock case for use in the corridor doors without standard … Lock case 640Lock case for class rooms, hotels, technical areas, offic… 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!