PUK Wire Mesh Cable Trays

Electrical installations in industrial or technical environments demand safe, efficient, and durable solutions to channel, protect, and ventilate cables. In this context, PUK wire mesh cable trays stand out as a technically ideal solution, especially in high-temperature environments where maximum ventilation is required.

What are wire mesh cable trays?

Wire mesh cable trays are open metal structures, typically made of hot-dip galvanized steel or stainless steel, designed to support and guide electrical, data, control, or signal cabling. Unlike solid or perforated trays, their “basket-style” design offers superior natural ventilation and easy cable access for inspection or maintenance tasks.

These features make wire mesh trays the ideal solution in environments where thermal dissipation is critical, such as data centers, machine rooms, industrial areas, tunnels, or power plants.

Key advantages of wire mesh trays in high-temperature environments

1. Superior ventilation: Their open design allows air to circulate freely, reducing the risk of cable overheating.
2. Thermal dissipation: They help maintain stable cable temperatures in applications where heat is consistently present.
3. Fire resistance: When combined with certified supports and accessories, these trays can comply with DIN 4102-12 fire standards (up to E90), maintaining circuit integrity during a fire.
4. Lower cooling costs: Improved passive airflow reduces the need for active cooling systems in technical spaces.
5. Easy installation and maintenance: Quick access to cables simplifies inspection, replacement, or upgrades.

Wire mesh tray models available from PohlCon Ibérica

PohlCon Ibérica offers a wide range of wire mesh trayconfigurations, tailored to various project needs:

• G 30, G 60, and G 100 Series: Standard mesh trays in various heights and widths, made from hot dip galvanized or stainless steel (AISI 304). Suitable for general industrial applications.
• GI Model: Reinforced mesh tray offering high mechanical resistance, recommended for demanding environments.
• GTD support tray (W or G shape): Designed for custom installations or non-standard support systems.
• RTG 35, RTG 60, RTG 85 separators and accessories: Perfect for separating circuits and increasing airflow between different types of cables.
• EASYCONNECT Basket Tray^® system: A quick-to-install press-fit system ideal for projects focused on reducing time and labor costs while maintaining thermal and structural performance.

Our portfolio covers all standard applications. Wire mesh trays are available in U, C, G, or W shapes and in several heights, such as 30, 53, 60, or 103 mm. All models are certified under DIN EN 61537, available via our website’s download section. Custom sizes are also available upon request.

Technical comparison: mesh vs perforated vs solid trays

Ideal applications by sector

• Data centers: thermal control and maintenance accessibility.
• Transportation infrastructure (tunnels, stations, metros): effective heat dissipation and fire compliance.
• Food and pharmaceutical industries: hygiene standards, ventilation, and stainless-steel options.
• Solar and energy installations: high heat, outdoor conditions, and structural strength.
• Hospitals and laboratories: electrical safety and flexibility for future upgrades.

Success story: tunnels in the Basque Country and Pajares

PUK has supplied wire mesh trays for critical projects such as the Basque Country tunnels (Onindolar, Lesarri) and the Pajares AVE tunnel. In these installations, open cable trays provide greater system durability in demanding conditions, where continuous ventilation and long service life are essential.

A durable, sustainable, and safe solution

PUK branded wire mesh trays distributed by PohlCon Ibérica are not only designed to withstand extreme thermal conditions, but also align energy sustainability principles:

• Manufactured using recyclable, long-lasting steel.
• Reduced CO₂ emissions by minimizing unnecessary components.
• Lower energy consumption due to decreased need for active cooling systems.

Conclusion

If your electrical or industrial project requires maximum ventilation, heat resistance, and easy installation, PUK wire mesh cable trays from PohlCon are the most technically sound solution. They offer excellent cost-performance and adapt to even the most demanding environments.

Still unsure which cable tray system suits your project? Contact us and one of our technical experts will assist you.