MCT Brattberg
E-RGG-OK
E-RGG-OK transit type can be bolted onto concrete, plaster board wall or casted into a concrete wall or floor to protect against flooding, water and ingress. E-RGG-OK have removable ends which enables installation where cables already have been pulled.
- For when the penetration vary
- Mounting gasket and hardware available
- Applicable on core-drilled holes
- Openable and retrofit
- Type approved cable transit for buildings
- Can be casted in concrete
- Assists cable management
- Seals the penetration against the passage of fire, water, gas, sound and environmental hazards
- Unlike other brands our system can be dismantled and re-used
- Marked cable designation on blocks for increased safety
- No adaptation of standard blocks needed
Performance and specifications
- Ingress protection
- IP65, IP66, IP67, IP68, Nema 250 - type 3R, 4X, 12.
- Resistance to fire
- EI30, EI60, EI90, EI120, EI240 - EN-1366-3
- Working temperature
- -65 to +70 °C
Configuration options
Use these source-listed options to describe the required configuration. Final selection is confirmed with the quote.
- Frame or opening sizes
- 2 - (120x100 mm), 4 - (120x160 mm), 6 - (120x220 mm), 8 - (120x280 mm)
- Materials
- Primer, Stainless Steel, Galvanized, Aluminium
Reference documents
These links open manufacturer-hosted reference files. Check each source document revision before use.
installation instruction (1)
technical drawing (1)
manufacturer document (1)
Product sources
- Source checked 2026-08-08: official MCT Brattberg product page.
About MCT Brattberg systems
MCT Brattberg transit systems include rectangular, round, EMC, and Ex configurations for cable and pipe penetrations. Frame type, size, material, and packing components are confirmed during quote review.
Typical applications:
- Rectangular cable and pipe transits
- Round penetrations
- EMC and grounding applications
- Hazardous-area penetrations
Not sure this is the right product? Compare the MCT Brattberg systems family or describe your application.