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Standard Block

For a fast and safe installation
At sea On land

Each block consists of two halves which together creates a square shaped 60 mm long sealing insert. Standard insert blocks are divided up in seven sizes, 15, 20, 30, 40, 60, 80, 90 and 120 mm in square.

  • Ex approved
Also available as:
Also available as:

Correct and safe installations

To achieve the highest standard of safety, a cable or pipe transit must be installed correctly. As there are many different types of frame – which may be either welded, bolted or glued into position – and insert block, it is essential that installers known when to use the most appropriate installation method.

For more information, please view following instructions, videos or download manuals as PDFs.

  • Insert Blocks 15 module, 12x10/0 and 24x5/0 is not approved with RGP system in Ex applications.
RGS Frame Horizontal
How to install a MCT Brattberg RGS/RGB frame, vertical

For more information visit Instructions and manuals

  • They are designed to seal cables and pipes with diameters from 3.5 – 110 mm (0.14-4.33”).
  • Other dimensions can be supplied to order.

It is important that the insert block is the right size, with respect to the cable, to ensure a proper seal. Measure the cable diameters carefully and select insert blocks according to the table.
Blocks are referred to by their width (A) and hole diameter (B). Thus a block with a width of 15 mm (0.59”) and a hole diameter of 4 mm (00.16”) is referred to as 15/4.

Corner blocks for RGSC (R20)

Standard Block Dimensions
Standard Block Table
Block Weights

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