Cablofil, a Legrand brand, is a leading original manufacturer of corrosion-resistant large-span cable trays, offering wire mesh and ladder systems with stainless steel and specialized coatings.

Cablofil (Legrand) Overview

Cablofil, part of Legrand, is recognized globally for its wire mesh and ladder cable tray systems designed for industrial, offshore, and harsh environments . Their cable trays are engineered for large spans up to 2 meters, providing flexibility, strength, and corrosion resistance. Cablofil trays are available in multiple finishes, including EZ, EZ+, GC, 304L, and 316L stainless steel, and feature patented safety edges and modular designs for easy installation . These systems comply with IEC 61537, ABS, and DNV standards, making them suitable for marine and offshore applications .

Corrosion Resistance and Material Options

Cablofil cable trays resist corrosion through a variety of surface treatments and high-grade materials. Options include:

• Stainless steel (304L, 316L) for chemical and marine environments
• Hot-dip galvanizing and ZnAl/ZnMg coatings for enhanced protection
• Powder-coated finishes for additional durability in industrial settings These treatments ensure long-term performance, minimal maintenance, and compliance with fire and environmental safety standards.

Other Notable Manufacturers

• Schiavetti Tekno (Spina Group, Italy): Offers stainless steel, galvanized, and wire cable trays with corrosion resistance and custom sizes, suitable for industrial and infrastructure projects .
• Accio and other global suppliers: Provide FRP and high-grade stainless steel trays for specialized applications, emphasizing ASTM B117 salt spray resistance, fire ratings, and UV protection .

Key Considerations for Selection

When choosing a corrosion-resistant large-span cable tray manufacturer:

1. Material suitability: Match stainless steel grade or FRP to environmental exposure (marine, chemical, high humidity).
2. Load capacity and span: Ensure compliance with NEMA VE 1 and IEC 61537 standards.
3. Certifications: ISO 9001, UL, CE, and sector-specific approvals (oil & gas, nuclear).
4. Lifecycle cost: Prioritize durability and low maintenance over initial cost.
5. Installation flexibility: Modular systems with quick-fix accessories reduce labor and downtime .

Conclusion

For large-span, corrosion-resistant cable trays, Cablofil by Legrand is widely regarded as the original and leading manufacturer, offering a comprehensive range of wire mesh and ladder systems with high-grade stainless steel, advanced coatings, and international certifications. Other reputable manufacturers like Schiavetti Tekno provide alternative solutions for specialized industrial applications, ensuring long-term reliability and compliance with global standards.