Price of cable tray connection jumpers

A standard cable tray bonding jumper typically costs between $5 and $15 per unit, with bulk purchases reducing the per-unit price.Price OverviewThe cost of a cable tray jumper depends on several factors, including material, size, design, and durability features such as weather resistance or corrosion protection . Standard jumpers made from tin-plated copper or aluminum generally fall within the $5 to $15 range per unit in the USA . Bulk orders can significantly lower the per-unit cost, making them more economical for large projects .Material and Size ConsiderationsTin-plated copper: Common for grounding and bonding, offering good conductivity and corrosion resistance .Aluminum: Lightweight and cost-effective, suitable for certain installations .Length and gauge: Longer or thicker jumpers, such as 16-inch tinned copper braids or #6 AWG straps, may cost more due to increased material usage .Installation and StandardsCable tray jumpers must comply with National Electrical Code (NEC) and OSHA standards to ensure proper grounding and safety . Installation typically involves bolting lugs to the tray channel, and optional lengths or colors may be available for specific applications .Practical TipsFor small projects, purchasing single units is convenient but slightly more expensive per unit.For large-scale installations, buying in bulk reduces costs while maintaining quality.Consider durability features like flame-retardant insulation or resistance to oil and chemicals if the environment demands it . By understanding these factors, you can select a cable tray jumper that balances cost, safety, and performance for your specific project needs .