Cable trays are purchased in sets

Yes, cable trays are sold both individually and in sets, depending on the type, length, and accessories required.Cable trays are available in single units for custom installations or in bulk packs for larger projects. For example, straight sections of wire mesh or ladder trays are often sold individually, but splicer kits, fasteners, and certain tray sections can come in packs of 25, 50, or more to facilitate installation and reduce handling time (PLATT ELECTRIC SUPPLY, McMaster-Carr, Amazon) .Types of SetsStraight Sections: Standard lengths like 10 ft or 12 ft are sold individually or in bulk packs for large-scale installations (EAE USA, Graybar) .Splice Kits and Accessories: Items such as corner splices, washers, and clamps are frequently sold in sets of 25 or 50, allowing installers to connect multiple tray sections efficiently (PLATT ELECTRIC SUPPLY, Legrand) .Under-Desk or Small Cable Management Trays: These are often sold in 2-packs or multi-packs for office or home setups (Amazon) .Practical ConsiderationsPurchasing cable trays in sets is cost-effective for large projects and ensures that all necessary components are available for continuous runs. Individual trays are more suitable for custom layouts or small-scale installations. Additionally, many suppliers provide matching accessories in sets to maintain compatibility with the tray system, including bends, tees, and end caps (Electrical Volt, Graybar) . In summary, whether you buy cable trays individually or in sets depends on the project size, type of tray, and required accessories, and most suppliers offer both options to accommodate different installation needs.