Specifications and weight of galvanized cable trays

Galvanized cable trays are available in various widths, depths, and load capacities, with weight depending on tray type and gauge, typically ranging from 2.5 to 12 kg/m for standard ladder trays.

Material and Finish

Galvanized cable trays are typically made from hot-dip galvanized steel or pre-galvanized steel, providing corrosion resistance suitable for indoor and outdoor installations . The trays comply with NEMA VE 1 standards and are UL listed for electrical safety . Accessories such as splice plates, bolts, nuts, and washers are included for complete assembly .

Common Tray Types

1. Ladder Type: Two longitudinal side rails with transverse rungs welded to the rails. Suitable for heavy-duty applications and long spans .
2. Wire Mesh (Basket) Type: Flexible, lightweight, and ideal for evolving wiring needs. Supports power, data, and AV cables .
3. Solid Bottom Type: Provides full support for sensitive cables and prevents dust accumulation .

Typical Dimensions and Weight

The weight of galvanized cable trays varies with width, depth, and gauge. Standard ladder tray examples include :

Note: Weights are approximate and may vary depending on manufacturer and tray design. Continuous span deflection and load ratings should be verified according to project requirements .

Performance and Installation

• Designed for continuous spans with support at intervals specified by the manufacturer .
• Can be installed using M6 bolts for couplers and connection to supporting frameworks .
• Suitable for indoor, outdoor, and industrial environments, with corrosion resistance enhanced by galvanization .
• Compliant with NFPA 70, UL, and NEMA standards for safety and grounding .

Accessories

• Splice plates, couplers, and brackets for connecting sections.
• Covers and dividers for cable segregation.
• Grounding and bonding kits to meet electrical code requirements . Galvanized cable trays provide a durable, flexible, and code-compliant solution for routing electrical and communication cables in commercial and industrial installations. Proper selection of tray type, width, depth, and gauge ensures structural integrity and long-term performance.