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Gravity MEA

E-RGSFB System

EMC Sealing of Higher Order for Marine & Offshore ApplicationsMCT Brattberg’s E-RGSFB System provides a solid solution for sealing cables and pipes in high-risk marine and offshore environments. It is made to block the passage of fire, water, gas, chemicals, and electromagnetic interference (EMI) and maintain the integrity of vital infrastructure.Enquire Now

Product Highlights

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    Features

    • EMC shielding effectiveness of over 100 dB in the range of 10 kHz to 2 GHz
    • Fits steel, stainless steel, or aluminum
    • Supplied frame sizes 1–8 with internal widths of 60.5 ±1 mm or 120.5 ±1 mm
    • Frame depths of 60 mm (standard) to 120 mm (extended) for convenient fitting
    • Supports vertical and horizontal multi-frame arrangements
    • Passed and compliant with Mil-Std-285 for EMI shielding
    • councill with standard presswedge or endpacking for grounding and bonding

    Specifications

    Feature                                     Specification

    Internal Width                       60.5 ±1 mm (Sizes 1, 3, 5, 7) / 120.5 ±1 mm (Sizes 2, 4, 6, 8)

    Depth                                        60 mm (Standard) / 120 mm (Extended)

    Material Options                  Steel, Stainless Steel, Aluminum

    EMC Shielding                     >100 dB (10 kHz – 30 MHz), >60 dB (30 MHz – 600 MHz), >50 dB (600 MHz – 2 GHz)

    Installation Type                  Welded into pre-cut hole in deck or bulkhead

    Frame Sizes                          1–8

    Grounding/Bonding          Compatible with standard presswedge or endpacking

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    ⚙️ System Components

    • E-Standard Block: Copper sheet for EMC, EMP, and ESD protection
    • E-AddBlock: EMC and grounding capability adjustable cable size blocks
    • E-SpareBlock: EMC and grounding integrity space filler blocks
    • E-PTG Presswedge: Compression block improving seal and EMC performance
    • E-STG Endpacking: Seals frame between compression plate and frame top
    • Stayplate: Gives stability between block rows
    • Blanking Plate: Seals frame prior to block mounting; IP65/66 ingress protection
    • Lubricant: Makes easy installation of Lycron components
    • Installation Tools: L/S Packing Tool, Endpacking Puller, Quick Release Spanner, Cable Separator, Spacer Tool, Block Selector, Tweezers, EMC Marking Template

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    Accessories & Add-ons

    • E-ALF Cabinet Seal: Easy, toolless installation
    • CCM – Casting Module: Provides casting usage
    • EMC Marking Template: Provides earth contact for all cables
    • Welding Clamp: Provides secure welding for installation

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    Applications

    • Marine & Offshore: Submarines, ships, vessels that need reliable sealing
    • Land-Based: Industrial and infrastructure buildings that need EMC cable/pipe transits
    • Industrial: Grounding, bonding, and fire safety control uses

    Certifications & Compliance

    • EMC Shielding according to Mil-Std-285 standards
    • Ingress Protection: IP65 / IP66
    • Fire Resistance according to EN-1366-3 standards
    • Halogen-free, flame-retardant Lycron material used to construct components