Ladder-type cable trays are available from industrial suppliers like Grainger, Legrand, McMaster-Carr, and Spina Group, offering a variety of materials, sizes, and accessories.

Suppliers and Options

Grainger offers aluminum ladder trays with side rails and rungs that allow cables to enter and exit anywhere along the span. These trays provide airflow to prevent overheating and are suitable for overhead or underfloor installations. Grainger provides straight sections, elbows, tees, and other fittings to create complete cable tray systems with fast delivery and 24/7 support (Grainger Industrial Supply), . Legrand provides metallic ladder trays, including the Itray Ladder Cable Tray, which features lightweight aluminum construction, I-beam side rails, and a splice system that reduces hardware requirements. They offer straight sections in multiple heights (4"–7") and fittings for horizontal and vertical routing, as well as covers and hold-down clamps for secure installation (Legrand), . McMaster-Carr supplies ladder cable trays for both cable and hose management, including heavy-duty open carriers. They offer same-day and next-day delivery options, making them convenient for urgent projects (McMaster-Carr), . Spina Group manufactures cable ladders for industrial and infrastructure projects, providing high mechanical resistance and maximum ventilation. Their trays are available in hot-dip galvanized, stainless steel, and aluminum, with standard widths starting at 300mm and customizable sizes. Accessories such as elbows, junctions, supports, and fixing systems ensure modularity and safe installation (Spina Group), .

Key Considerations

• Material: Aluminum for lightweight and corrosion resistance, stainless steel for durability, or hot-dip galvanized for heavy-duty industrial use.
• Size: Choose side rail heights and widths based on cable volume and installation space.
• Accessories: Include elbows, tees, junctions, covers, and supports to complete the system.
• Installation: Consider overhead, underfloor, or wall-mounted configurations depending on your facility layout. These suppliers provide comprehensive catalogs and online ordering options, making it easy to select ladder-type cable trays that meet your project requirements.