You can find affordable long-span cable trays from suppliers like Graybar, Legrand, LONGJOY, TechLine, and ABB/T&B, offering ladder, channel, and perforated styles in steel or aluminum for spans up to 50 feet.

Recommended Suppliers and Options

1. Graybar Graybar offers a wide range of cable trays, including ladder and wire mesh types, with lengths up to 20 feet and various widths. They carry brands like Cablofil (Legrand) and B-Line (Eaton), suitable for industrial and commercial installations. Pricing varies by ZIP code, and they provide both online ordering and local branch pickup . 2. Legrand – Long Span Steel Straight Sections Legrand provides long-span steel ladder trays designed for extremely heavy loads, available in 30, 40, and 50-foot sections. These trays are made of carbon steel with hot-dipped galvanized finishes, ideal for commercial and industrial applications requiring minimal support points . 3. LONGJOY Cable Tray LONGJOY offers long-span channel cable trays in galvanized steel or stainless steel, with lengths of 3m, 6m, 8m, and 12m. These trays feature reinforced side plates for higher load capacity and are suitable for long-span installations, providing a cost-effective alternative to multiple shorter sections . 4. TechLine Snap Track The Snap Track system is a UL-classified channel tray that reduces labor and support requirements. Its push-pin assembly allows for quick installation, making it a more affordable option in terms of total installed cost. Available in 2”, 4”, and 6” widths, it is suitable for industrial plants, commercial buildings, and food processing facilities . 5. ABB/T&B Long-Span Aluminum Trays T&B offers 40-foot aluminum ladder trays with H-beam side rails, reducing the number of supports needed. These trays are lightweight, corrosion-resistant, and ideal for industrial and commercial applications where long straight runs are required . 6. Local Wholesale Distributors For buyers in Washington state, Platt Electric Supply in Moses Lake provides access to a variety of cable trays and fittings. Visiting a local distributor can help you compare prices and potentially find bulk discounts .

Tips for Cost Savings

• Choose longer sections to reduce the number of supports and labor costs.
• Consider aluminum trays for lighter weight and corrosion resistance, which can reduce installation time.
• Compare suppliers for bulk pricing or trade programs.
• Check for pre-galvanized or powder-coated finishes to avoid additional on-site treatment costs. By exploring these suppliers and options, you can find affordable long-span cable trays that meet your load, span, and installation requirements.