Procurement of Large-Span Cable Trays in the United States

Large-span cable trays in the U. S. are widely available from multiple manufacturers, with options in steel, aluminum, and fiberglass, designed to meet NEMA and UL standards for industrial, commercial, and data center applications.

Market Overview

The U. S. wide-span cable tray market is experiencing robust growth, projected to increase from USD 5. 2 billion in 2024 to USD 8.

9 billion by 2033, driven by infrastructure modernization, industrial expansion, and data center development. The broader U. S. cable tray market was valued at USD 818.

89 million in 2022 and is expected to grow at a CAGR of 12. 02%, reflecting rising energy demand and IT infrastructure expansion. Large-span trays are preferred for their ability to support extensive cable runs with fewer support points, reducing installation time and costs while ensuring compliance with safety standards like the National Electrical Code (NEC),.

Key Suppliers and Manufacturers

Several U. S.-based manufacturers provide large-span cable trays suitable for various applications: Atkore US Tray: Offers made-to-order cable trays built to NEMA standards and UL certified, including wire basket, I-beam, and C-channel trays. Products are designed for airflow, dust protection, and easy installation with pre-installed Quick Latch™ systems.

M

P Husky: Manufactures UL, CSA, and NEMA-compliant cable tray systems, wire mesh/basket trays, and cable bus systems. They serve industrial, commercial, and nuclear sectors, emphasizing reliability and engineered solutions. Selco Manufacturing Corp.: Provides custom cable trays in aluminum, fiberglass reinforced plastic (FRP), galvanized, and stainless steel, suitable for data centers, hospitals, and manufacturing facilities.

Johnson Bros. Roll Forming Co.: Specializes in standard and custom roll-formed cable trays for aerospace, electrical, and telecommunications industries. Product Types and MaterialsLarge-span cable trays are available in multiple configurations: Wire Mesh/Basket Trays: Allow ventilation and heat dissipation, ideal for data centers and IT infrastructure.

Ladder/ I-

Beam Trays: Support heavy cable loads over long spans with minimal support points. Solid or Vented Bottom Trays: Provide protection against dust and environmental exposure. Materials: Galvanized steel, stainless steel, aluminum, and FRP, chosen based on load requirements, corrosion resistance, and environmental conditions.

Procurement Considerations

When procuring large-span cable trays in the U. S., consider: Compliance: Ensure trays meet NEMA, UL, and NEC standards for safety and regulatory adherence. Load Capacity and Span: Select trays capable of supporting the required cable weight over the intended span with minimal supports.

Environmental Resistance: Choose materials resistant to corrosion, chemicals, or fire hazards depending on the installation site. Customization and Lead Time: Many manufacturers offer made-to-order solutions; plan for design, manufacturing, and shipping timelines. Integration with Existing Systems: Consider compatibility with cable management accessories, tray covers, and support structures.

Conclusion

The U. S. market for large-span cable trays is mature and growing, with multiple suppliers offering high-quality, standards-compliant solutions for industrial, commercial, and data center applications. Procurement decisions should balance load requirements, material selection, regulatory compliance, and installation efficiency to ensure long-term performance and safety.

Key suppliers like Atkore US Tray, MP Husky, Selco Manufacturing, and Johnson Bros. provide a range of options to meet diverse project needs.