Selve Zip-Screen Antrieb SEZ 2/20-NHK 20Nm 318372 Sirius Becker radio tubular drive L50-17-C12

Becker radio tubular drive L50-17-C12 50Nm

Yooda handheld transmitter VENTO 1-channel with timer

Screw hole spacing: 220 mm

all sealing variants

Suitable for all switch programs via a 50 x 50 mm adapter frame from the switch manufacturers

Selve Zip-Screen Antrieb SEZ 2/20-NHK 20Nm 318372 Sirius Becker radio tubular drive L50-17-C12Selve Zip Screen Drive SEZ 2 20 NHK 20Nm 318372 Selve's clever drive for zip screens without radio with NHK emergency hand crank connection Automatic adjustment of the end positions: Up Down Done! The SEZ NHK with freewheel effectively prevents incorrect operation by only allowing the zip screens to open in the correct OPEN direction and is therefore ideal for safe use in critical areas The drive includes all the functions of the well known SEZ drive