OBO Bettermann 2003708 UG 66-L airtight jet black RAL9005 device/junction box

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 . Connecting piece with bayonet lock that can be coupled on both sides . 4 combination pipe entries 20 and 25 mm . 2 entries up to 20 mm . 6 entries up to 12 mm . 2 entries up to 12 mm in the floor