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CABLE GUARDS

What are Cable Guards?

Cable guards (also known as cable protectors or ramps) are heavy-duty protective covers designed to safely route electrical cables, hoses, or lines across areas where there is pedestrian or vehicle traffic.

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They provide a physical barrier between cables and external forces, preventing damage while also reducing trip hazards and maintaining safe access routes.

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Modern cable ramps are typically made from industrial-grade rubber or composite materials, with interlocking sections and hinged lids for easy installation and cable access. Many are engineered to handle heavy vehicle loads (up to 20 tonnes) while maintaining a stable, slip-resistant surface.

When Should Cable Ramps Be Used?

Cable ramps should be used whenever cables cross areas where they may be exposed to:

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1. Vehicle Traffic

  • Construction sites (utes, forklifts, telehandlers, trucks)

  • Event sites (production vehicles, generators, catering trucks)

  • Industrial environments

Without protection, vehicle traffic can:

  • Crush insulation

  • Damage conductors

  • Create dangerous electrical faults

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2. Pedestrian Traffic

  • Public event walkways

  • Temporary access routes

  • Worksites with foot traffic

Cables laid directly on the ground can create trip hazards, especially in low light or crowded environments.

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3. Temporary Power Installations

  • Events and festivals

  • Construction and demolition sites

  • Emergency or temporary power setups

Temporary cabling is especially vulnerable and requires additional mechanical protection.

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4. High-Risk Environments

  • Wet or muddy ground

  • Uneven surfaces

  • Areas with frequent equipment movement

Cable ramps help maintain a defined, safe pathway and prevent cables from being submerged or displaced.

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Safety & Compliance (AS/NZS Standards)

Cable ramps play an important role in meeting safety obligations under Australian and New Zealand standards.

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AS/NZS 3012 – Electrical Installations (Construction & Demolition)

  • Requires temporary electrical systems to be protected from mechanical damage

  • Cables must be installed in a way that prevents physical damage and hazards

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AS/NZS 3000 (Wiring Rules)

  • Electrical installations must be protected against external influences, including mechanical damage

  • Cable protection systems (like ramps) are a practical method of compliance

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Workplace Health & Safety Requirements

  • WorkSafe NZ requires risks from vehicle movement and site hazards to be managed

  • Cable ramps help reduce:

    • Trip hazards

    • Cable damage

    • Electrical risk exposure

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Slip Resistance & Access Considerations

  • Surfaces used in accessways should be stable and slip-resistant (referenced in NZ access and surface standards such as NZS 4121 and AS/NZS 4586)

Why Use Cable Ramps?

Using cable ramps is not just best practice, it’s often required to meet safety obligations.

They provide:

  • ✔ Protection of expensive cables and equipment

  • ✔ Safer access for pedestrians and vehicles

  • ✔ Reduced risk of electrical faults and outages

  • ✔ Compliance with AS/NZS and site safety requirements

  • ✔ Professional, tidy cable management

Typical Applications

  • Outdoor events & festivals

  • Film & TV production

  • Construction sites

  • Industrial facilities

  • Temporary generator setups

  • Data centre temporary works

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