Rose 52x52mm - 8mm thick
With CLAQ® quick assembly system and dual return spring - 48° rotation in both directions.
Lever assembly on rose 52x52mm - 8mm thick
With CLAQ® quick assembly system and dual return spring - 48° rotation in both directions.
Special gaskets
Opentech® inner roses can also be fitted with a perimeter gasket to provide resistance to liquid and dust penetration (IP65). With a gasket of this kind, they also provide a seal against fire and smoke for 60 minutes (REI60).
