Selve Freilauf für NHK-Antriebe 12mm Rechts 278801 ROP22 20 hours power reserve in

20 hours power reserve in case of power failure

Accessories for tubular motors with crank handle connection NHK

Automated movement of the solar shading to protect against heat

Only compatible with Aluprof drives from the AM radio series AM35-E

Selve Freilauf für NHK-Antriebe 12mm Rechts 278801 ROP22 20 hours power reserve inSelve Freewheel for NHK drives 12mm Right 278801 Freewheel for NHK drives (escape route solutions), mounting between swivel bearing and crank rod The installed freewheel ensures absolute operating safety in an emergency. This small, compact component allows the zip screen (SEZ NHK) or a roller shutter (SEE NHK or SP NHK) to be cranked exclusively in the correct upward direction. When cranking in the wrong direction of rotation, the force is not