Cable tray support arms typically range from £10 to £100 per unit, depending on size, load capacity, and material.

Overview

Cable tray support arms, also known as cantilever arms or tray brackets, are essential for securely mounting cable trays to walls, ceilings, or structural beams. They come in various types, including single-channel cantilever arms, hanging bars, and clamps, and are designed to support light, medium, or heavy loads . The choice of support arm depends on the tray type (ladder, ventilated, or solid-bottom) and the weight of the cables being routed .

Price Range

• Light-duty single-channel cantilever arms (150mm–300mm) generally cost around £10–£25 per unit .
• Medium-duty arms (up to 600mm) suitable for heavier cable trays typically range from £25–£50 per unit .
• Heavy-duty or industrial-grade supports capable of handling high loads (up to 280 lbs per foot) can cost £50–£100 or more per unit, depending on material and brand . Prices may vary based on material (steel, galvanized, or zinc-plated), brand, and supplier, and additional costs may apply for delivery, installation, or customs duties .

Additional Considerations

• Accessories: Nuts, bolts, clips, and connectors are often sold separately and can add to the total cost .
• Customization: Some suppliers offer adjustable or extended-length arms for specific layouts, which may increase the price .
• Bulk Orders: Purchasing in larger quantities can reduce the per-unit cost. For accurate pricing, it is recommended to check suppliers like RS Components, McMaster-Carr, Vantrunk, or Shop4 Electrical, as they provide detailed specifications and allow for direct ordering .