Roller Shutter 39-45mm Safety Hanger Mini Block

Hanger to attach the shutter on the shaft, with hinged safety against reverse winding and manual lifting. It is made of durable PA material which, however, breaks in case of reverse winding so as not to damage the slats of the shutter, while as a soft synthetic material it does not scratch the upper slats. It is suitable for slats 39-45mm and it is necessary in combination with a motor that integrates a torque sensor for obstacle detection.