Altnets
    Access Chambers

    MOBRAs

    Adjustable frames that stabilise the chamber.

    Modular MOBRA access systems reinforce and support underground chambers — adjustable to suit different configurations and ground conditions while carrying heavy surface loads.

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    • UK Warehoused
      Same-week dispatch
    • In-house engineers
      Technical specs & support
    • End-to-end BOM fulfilment
      Kitted, staged, delivered
    • 120+ network builders
      Trust Altnets to deliver

    Key features

    Built for how it gets installed.

    MOBRAs is one of the 11 cable types we carry across our Access Chambers range — chosen for the way you actually deploy.

    01

    Modular, adjustable frame design

    02

    Reinforces chamber structure

    03

    High load-bearing capacity

    04

    Weather and corrosion resistant

    Why Altnets

    The clever choice for network builders.

    Deep UK stock

    300,000+ sqft of warehousing and 4,000+ pallet positions — same-week dispatch on most line items.

    Engineers, not order-takers

    In-house technical team to validate specs, propose alternatives and de-risk your build before it ships.

    BOM, kitted & staged

    Multi-vendor consolidation, phased deliveries and project staging built into every order.

    UK & worldwide reach

    Air, sea and road freight with full export documentation and flexible incoterms for global rollouts.

    Applications

    Where mobras earns its keep.

    01

    Urban and industrial chambers

    02

    Telecoms access chambers

    03

    Water and utility networks

    04

    Retrofit and remediation

    Have a question?

    Let's get your network moving.

    Tell us what you're building. We'll come back with a quote, lead times, and a plan.

    More Access Chambers

    Other cable types

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    Covers and Frames
    Access Chambers

    Covers and Frames

    Secure chamber access, footway to heavy traffic.

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    Ring Sections
    Access Chambers

    Ring Sections

    Stackable rings for variable depth.

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    Furniture Kits
    Access Chambers

    Furniture Kits

    Cable management, steps and duct entry.

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    Mobra Arms
    Access Chambers

    Mobra Arms

    Cable support inside the chamber.

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    Access Chambers

    D400

    D400 covers for trafficked areas.

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    Access Chambers

    Mounting Kit

    Fix equipment securely inside the chamber.

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    Access Chambers

    Steps

    Safe, anti-slip entry into the chamber.

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    Access Chambers

    Sump Grates

    Drain water, keep debris out.

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    Access Chambers

    Support Kit 1A

    Structural reinforcement for chamber walls.

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    Access Chambers

    Toby Boxes (Plastic)

    Compact housings for underground assets.

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