Ranking of Swiss Anti-corrosion Cable Tray Companies

Legrand and Cablofil are among the top Swiss/European manufacturers for high-quality, corrosion-resistant cable trays.

Legrand

Legrand offers a comprehensive range of wiremesh cable trays with advanced anti-corrosion treatments suitable for various environments . Their products include High Resistance (HR) coatings, hot-dip galvanizing (HDG), ZnAl, ZnMg, and ZnNi finishes, providing protection against chemical and environmental corrosion. Legrand trays are designed for durability, flexibility, and long-term performance, making them ideal for industrial, commercial, and harsh outdoor environments . Their global presence and continuous innovation in cable management solutions make them a reliable choice.

Cablofil

Cablofil, a brand under Legrand, specializes in wiremesh cable trays and is widely recognized in Europe for efficient, innovative, and corrosion-resistant solutions . Their products are suitable for complex installations, and tools like CabloCAD and the web configurator allow precise 3D modeling and project estimation. Cablofil trays are particularly valued for lightweight construction, ease of installation, and adaptability in both industrial and commercial settings.

Material Considerations

For anti-corrosion performance, the choice of material is critical :

• Mild corrosion environments: Galvanized steel or aluminum alloy trays are cost-effective and resistant to light corrosion.
• Moderate to severe corrosion environments: Stainless steel, hot-dip galvanized steel, or specialized coatings like ZnAl/ZnMg provide superior durability.
• Extreme chemical or outdoor exposure: GRP (Glass Reinforced Plastic) trays offer inherent corrosion resistance, electrical insulation, and low maintenance .

Recommendation

For Swiss or European projects requiring highly reliable anti-corrosion cable trays, Legrand and Cablofil are the most reputable options. Legrand provides a broad product range with advanced coatings, while Cablofil excels in wiremesh solutions with flexible design tools. For environments with extreme chemical exposure, consider GRP trays from specialized manufacturers like Bonn Group for additional corrosion resistance . Choosing between these manufacturers depends on project requirements, environmental conditions, and installation complexity, but both Legrand and Cablofil are widely regarded as industry leaders in corrosion-resistant cable management.