Further information for OBO Bettermann OBO device junction box device screws airtight 2003709 - UG 66-GS-L
Flush-mounted device box with airtight membrane entries, for use in masonry with an installation depth of at least 66 mm.
. 4 x 3 screw domes
. 2 pre-assembled device screws
. Connection piece with bayonet lock that can be coupled on both sides
. 4 combination pipe entries Ø 20 and 25 mm
. 2 entries up to Ø 20 mm
. 6 entries up to Ø 12 mm
. 2 entries up to Ø 12 mm in the floor