Screw-on locking clasp for octagonal tube, 2 links

Warning: There are many different sizes available. Please check your measurements carefully using the diagrams before placing an order.

Rigid 2-link fastener allowing the connection of the curtain to the octagonal tubes.
Ensures the locking of the curtain in the lowered position with certain usage limits.
Fixing by screw or wire for octagonal tubes, other tubes fixed by rivets.
Fastener suitable for 8 and 14 mm slats via the removable profile.
Plan for one fastener every 80 cm (minimum two fasteners).
The two end locks must be placed approximately 200 mm from the guide rail.
Lifting capacity: 7 kg per fastener.

=> Choose the locking fastener according to the slat:



- An 8 mm slat corresponds to a slat height of 30 to 45 mm.
- A 14 mm slat corresponds to a slat height of 50 to 60 mm.

=> Usage recommendations:

- Locks and fasteners fixed on the shaft must always be positioned at the ends closest to the guide rails (maximum 20 cm).
- It is recommended to provide at least two curtain locks: one lock every 80 cm.
- Locking fasteners are recommended for winch and motor operations.

In the case of motor operation: the use of motors with automatic limit switches is recommended.
Why? If the limit switches are poorly adjusted and depending on the motor power, it could cause the locks to break.