Specifications for Corner Mesh Cable Trays
Corner mesh cable trays are versatile, open-grid systems designed for routing cables around bends, with high load capacity, corrosion protection, and flexible installation options.Types and ShapesCorner mesh cable trays are available in U, C, G, and W-shaped versions, allowing routing around corners, bends, and branches efficiently . Special corner pieces or bendable mesh trays enable custom angles and exits without compromising structural integrity . Four main types are commonly used depending on load requirements and cable quantity: standard GR-Magic®, Magic® G, C mesh, and heavy-duty SGR mesh trays .Materials and Corrosion ProtectionMesh trays are manufactured from steel, stainless steel, or aluminum, with surface finishes such as galvanized, powder-coated, or stainless steel to meet corrosion resistance requirements . They are suitable for indoor and outdoor environments, including chemical, food, and hygienic areas, and can withstand ambient temperatures from -20°C to +120°C .Dimensions and Load CapacityStandard heights for mesh trays include 30 mm, 53 mm, 60 mm, and 103 mm, with widths typically ranging from 100 mm to 600 mm or more depending on the manufacturer . Load-bearing capacity varies by type, with heavy-duty trays supporting larger cable bundles. All trays are tested according to DIN EN 61537 for mechanical strength and functionality .Installation and AccessoriesCorner mesh trays can be installed on walls, ceilings, roofs, or raised floors using profile rails, brackets, or direct mounting . Innovative systems like GR-Magic® feature screwless connectors for rapid assembly, even around corners, without tools . Accessories include covers, bends, tees, reducers, and mounting brackets to facilitate complex routing and maintain cable protection .Ventilation and Cable ManagementThe open-grid design ensures excellent ventilation, reducing heat buildup and allowing easy inspection and access to cables . Cables can be fed in and out at any point, making corner installations flexible and adaptable to changing layouts .Compliance and StandardsCorner mesh cable trays comply with CE marking, UL, and NEMA standards, ensuring safety, electrical insulation, and mechanical reliability . They are suitable for power, data, and control cables in commercial, industrial, and specialized environments . In summary, corner mesh cable trays provide a robust, flexible, and corrosion-resistant solution for routing cables around bends, with multiple material options, standardized dimensions, and rapid installation systems to meet diverse electrical installation requirements .