ASSA Evolution 600-series, split spindle
ASSA 600 series comprises split spindle locks.
Split spindle is strictly speaking a technical solution, but is also used as a term for the function that enables the opening of door from the inside with handle at all times. This function has for long been a self-evident feature in hotel locks, but is as useful in apartment buildings, offices, industrial buildings and institutions.
The 600 series comprises both double latch locks and latch hook bolt locks.
All versions are available with backset 35, 50 and 70 mm.