The series "TUBELED_40" will be replaced by the series "TUBELED_40_II" as of November 2018.
Lengths of 280 mm, 540 mm, 1040 mm and 1540 mm will be replaced 1:1; in addition, lengths of 190 mm, 365 mm and 715 mm will be introduced.
The housing is flattened in the disc area to allow for even mounting.
