Cable tray pricing depends on materials, coatings, size, supplier margins, and order quantity —plus hidden costs like shipping and installation. Modern cable trays are engineered to provide reliable support and protection for electrical, data, and telecommunication cables while ensuring proper ventilation and accessibility for maintenance. This guide breaks down everything buyers need to know, from price trends to cost-saving tips. Whether you need hot-dip galvanized steel, stainless steel, or halogen-free plastic systems. Cable trays will tend to be significantly less expensive to use in 2026 than metal pipes due to their faster installation. 2 Why is Conduit So Expensive? 8. The price is based on standard length of the cable tray which is 2.