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U-block

For converting block dimensions
At sea On land

The U-Block is used to convert the external dimensions of Insert Blocks, AddBlocks and Spare Blocks to the next modular size. For example a 30/15 Insert Block can be enlarged by placing it into a U40, giving the new size of 40/15.

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.

RGS Frame Horizontal
How to install a MCT Brattberg RGS/RGB frame, vertical
Instruction documents

For more information visit Instructions and manuals

U-block
U-block sizes
U-block sizes and variations
U-block Example
U-Block size and weight
Ublock Dimensions

Measurements in millimetres.

See image for dimension reference.

Lycron material for high performance

The system consists of components made of lycron. These are halogen free and flame retardant.

See more

Similar products

Insertblock

Standard Block

For a fast and safe installation

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

See specs and variations  for Standard Block

E-Standard Block

For EMC and G&B capabilities

The E-Block has an integral copper sheet as discharging and shielding protection for protection against EMI, EMP and ESD

See specs and variations  for E-Standard Block

Handiblock

For great flexibility

Newly developed. Provides greater flexibility, simple and safe installation.

See specs and variations  for Handiblock

AddBlock

For varying cable dimensions

Available in eleven block sizes and 66 cable dimensions.

See specs and variations  for AddBlock