ZITHA SPECIALTYSPECIALTY FIBER CABLES Technical Inquiry

Fireproof and fire-resistant cable trays in the UK

Fireproof cable trays in the UK are available in wire mesh, steel, and GRP designs, meeting fire resistance standards such as DIN 4102-12 with E30, E60, and E90 ratings.

Types and Materials

Wire Mesh Cable Trays: Cablofil fire-resistant cable trays are widely used for low and high voltage cables, supporting Prysmian FP and Draka Firetuf fireproof cables. These trays are tested according to the German DIN 4102-12 standard, ensuring continued service and electrical integrity during fire events for 30, 60, or 90 minutes (E30, E60, E90) and are suitable for construction, power, oil, gas, petrochemical, rail, and utilities industries .

Steel and Stainless Steel Trays: Hermi Solutions offers E90-rated steel and stainless steel cable trays, including standard and lightweight options, designed for fire-resistant cable paths with surface cable laying .

GRP (Glass Reinforced Polyester) Cable Trays: MITA GRP cable trays, used in Network Rail and London Underground projects, provide high corrosion resistance, fire retardancy, low smoke, and zero halogen properties. They are available in solid or slotted bases and are ideal for high-load and fire-critical applications .

Fire Protection Accessories

To enhance fire safety, intumescent products are used alongside cable trays:

  • Intumescent pillows and pads expand under heat to seal gaps in trunking or cable trays, providing up to 3–4 hours of fire protection .
  • Fireproof cable cleats like Ellis Patents Phoenix Cleats maintain cable integrity during fire events .
  • Sleeves and wraps protect cables passing through walls, floors, or ceilings .
Standards and Ratings
  • DIN 4102-12: German standard used in the UK for fire testing cable trays, simulating temperatures up to 1000°C for 30, 60, or 90 minutes .
  • E30, E60, E90 Ratings: Indicate the duration (in minutes) a cable tray system can maintain functionality under fire conditions .
  • BS476/ASTM E84 and BS6853/NES 713: Relevant for GRP trays in rail and tunnel applications .
Suppliers in the UK
  • Thorne & Derrick UK: Offers Cablofil fireproof cable trays, fire-resistant cables, and accessories .
  • HSP Fire Protection and Envirograf: Provide intumescent pillows, pads, and trunking solutions for fireproofing cable systems .
  • Hermi Solutions: Supplies E90-rated steel and stainless steel cable trays .
  • Direct Channel UK: Offers a wide range of cable containment systems including galvanized trays, ladder racks, and accessories .
  • Mita (Schneider Electric): Specializes in GRP cable trays for rail and tunnel infrastructure .
Installation Considerations
  • Ensure compatibility with fire-resistant cables (e.g., Prysmian FP400/FP600, Draka Firetuf).
  • Use fireproof cleats and intumescent pads to maintain cable integrity and prevent fire spread.
  • Verify fire performance test reports for the selected tray system.
  • Follow BS 7671:2019 and BS 8519:2020 guidance for electrical installations in fire-critical environments .

Fireproof cable trays in the UK provide a combination of mechanical support, fire resistance, and compliance with safety standards, making them suitable for industrial, commercial, and infrastructure projects where maintaining electrical integrity during fire is critical.

Fireproof and fire-resistant cable trays in the UK

Cablofil Cable Basket

Cablofil fire resistant and fire proof cable trays are increasingly specified in the construction, power, oil, gas, petrochem, rail and

Trunking & Cable Trays

Intumescent pads are adhered to the inside of steel, UPVC and PVC electrical trunking where it passes

Fire Rated Cable Encasements: Invicta Durasteel

Our 4-hour fire rated cable encasements provide comprehensive fire and blast protection, shielding cables from fire and containing

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Our range of trunking and cable trays products are ideal fire protection solutions for electrical services passing between walls, floors

Cable Basket

Cablofil fire resistant cable trays are installed to provide cable support for Draka Firetuf and Prysmian FP type fire resistant cables in

Trunking and Cable Tray Protection

Fire-resistant trunking and cable trays are specifically engineered to withstand high temperatures and prevent the spread of flames.

Trunking and cable tray protection

Our range of trunking and cable tray protection products provide effective fire protection for pipes, cables and trunking within floors,

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Intumescent Trunking Pillows (Product 27) Reinforced glass cloth pillows filled with fire-stopping sponge and intumescent material.

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Fire Resistant Cable Tray

The cable tray is fabricated from premium steel and coated with a durable fire-resistant powder finish that provides enhanced

Fire protection for cables & cable trays | Flamro

Fire protection for cables and cable trays: effective solutions to prevent cable fires Cable systems are

Cablofil Cable Basket

Cablofil fire resistant and fire proof cable trays are increasingly specified in the construction, power, oil, gas, petrochem, rail and

Trunking & Cable Trays

Intumescent pads are adhered to the inside of steel, UPVC and PVC electrical trunking where it passes

Fire Rated Cable Encasements: Invicta Durasteel

Our 4-hour fire rated cable encasements provide comprehensive fire and blast protection, shielding cables from fire and containing

Trunking and cable trays

Our range of trunking and cable trays products are ideal fire protection solutions for electrical services passing between walls, floors

Cable Basket

Cablofil fire resistant cable trays are installed to provide cable support for Draka Firetuf and Prysmian FP type fire resistant cables in

Trunking and Cable Tray Protection

Fire-resistant trunking and cable trays are specifically engineered to withstand high temperatures and prevent the spread of flames.

Trunking and cable tray protection

Our range of trunking and cable tray protection products provide effective fire protection for pipes, cables and trunking within floors,

Fire protection for cables & cable trays | Flamro

Fire protection solutions to protect cables, cable trays and cable systems. Discover our tested cable

Fire resistant cable tray | Hermi-solutions

Cable trays are intended for the construction of fire-resistant cable paths. Do you need help with your

Trunking and Cable Trays

Intumescent Trunking Pillows (Product 27) Reinforced glass cloth pillows filled with fire-stopping sponge and intumescent material.

Cablofil Cable Basket

Cablofil fire resistant and fire proof cable trays are increasingly specified in the construction, power, oil, gas, petrochem, rail and

Trunking & Cable Trays

Intumescent pads are adhered to the inside of steel, UPVC and PVC electrical trunking where it passes

Fire Rated Cable Encasements: Invicta Durasteel

Our 4-hour fire rated cable encasements provide comprehensive fire and blast protection, shielding cables from fire and containing

Trunking and cable trays

Our range of trunking and cable trays products are ideal fire protection solutions for electrical services passing between walls, floors

Cable Basket

Cablofil fire resistant cable trays are installed to provide cable support for Draka Firetuf and Prysmian FP type fire resistant cables in

Trunking and Cable Tray Protection

Fire-resistant trunking and cable trays are specifically engineered to withstand high temperatures and prevent the spread of flames.

Trunking and cable tray protection

Our range of trunking and cable tray protection products provide effective fire protection for pipes, cables and trunking within floors,

Fire protection for cables & cable trays | Flamro

Fire protection solutions to protect cables, cable trays and cable systems. Discover our tested cable

Fire resistant cable tray | Hermi-solutions

Cable trays are intended for the construction of fire-resistant cable paths. Do you need help with your

Trunking and Cable Trays

Intumescent Trunking Pillows (Product 27) Reinforced glass cloth pillows filled with fire-stopping sponge and intumescent material.

Technical note

This reference is intended for preliminary specialty-cable research. Compatibility, link budgets, fire performance, installation methods, test limits and applicable standards must be verified for the specific project.

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