Transit device for leading one or more cables and/or pipes through an opening in a partition

A transit device for leading one or more cables and/or pipes through an opening in a partition, the transit device comprises an extension frame connectable to a mounting frame and/or the partition and having an axially extending through opening for the cables and/or pipes, wherein

• the extension frame comprises a plurality of extension frame modules, each extension frame module having a first end, a second end and axially extending edge portions extending between the first end and the second end,
• the axially extending edge portions are provided with connection elements, the extension frame modules are connectable to each other through the connection elements to form the extension frame,
• the first end of said extension frame modules is provided with a fastening element for fastening to the mounting frame and/or the partition,
• each of the axially extending edge portions are provided with connection elements,
• each extension frame module comprises four axially extending edge portions, two of which are free edge portions,
• each extension frame module comprises three axially extending walls, and
• each of the extension frame modules has a U-shaped profile.