HOPPE handle blocking device for aluminium turn/tilt window handles with U71Z rosette:
- Rotate stop: 90°, with automatic locking
- Handle blocking device: nylon, steel plate and supporting lugs
- Spindle: for HOPPE solid spindle
- Fixing: concealed, for window handle rosettes with 10 mm lug diameter, to be mounted between window handle and window frame
- Special feature: the window handle can only be operated if the pusher of the handle blocking device is operated at the same time