Panduit PWBSPLBL Wire Basket Bolted Splice Kit

The Panduit PWBSPLBL bolted splice kit joins straight sections of Panduit wire basket cable tray to form continuous runs in datacenters, commercial buildings, and industrial facilities. Electro-zinc-plated steel construction resists corrosion in mechanical rooms and above-ceiling environments while maintaining the load-bearing capacity required for dense copper and fiber bundles. Each kit includes pre-drilled splice plates and hardware for field-assembled connections without welding or specialized tooling.

Key Features

• Electro zinc finish on steel components for corrosion resistance in HVAC and humid environments
• Bolted assembly allows field adjustments and future reconfiguration without cutting tray sections
• Pre-drilled mounting holes eliminate jobsite drilling and speed installation in occupied spaces
• Black powder-coat color matches Panduit wire basket tray systems for consistent appearance
• NEMA VE-1 and UL 2416 compliant when used with listed wire basket tray

Wire basket tray systems require rigid splice connections at section joints to maintain structural integrity under cable load and prevent sag that can stress conductors or violate NEC 392.18(G) support spacing. The PWBSPLBL splice plates bolt through the tray side rails to create a continuous load path across the joint. Electro zinc plating provides corrosion resistance superior to bare steel in environments where condensation or air-handler discharge exposes cable infrastructure to moisture. The bolted design allows installers to pre-assemble tray sections on the ground, lift them into position, then tighten fasteners — faster and safer than overhead welding or clamp-on connectors that require both hands and precise alignment under load.

Steel construction handles the concentrated loads at splice points where cable weight from two tray sections transfers through the connector. In 24"-wide basket tray supporting Cat6A or fiber trunk cables, splice points can see 40+ lb point loads; lightweight aluminum or polymer connectors may deform over time, creating gaps that allow cables to snag or sag below the tray profile. Electro zinc finish resists white rust formation common in galvanized hardware stored in damp warehouses or installed in below-grade telecom vaults. Black color integrates with Panduit's wire basket aesthetic in exposed-ceiling offices, network operation centers, and colocation spaces where cable infrastructure remains visible.

This splice kit supports Panduit PW-series wire basket tray installation per NEC Article 392 and NECA/BICSI 568 pathway standards. Use one splice kit per tray joint; for seismic or high-vibration environments, verify fastener torque values in Panduit's installation guide IB76395. Compatible with 4", 6", 12", and 24" basket tray widths when mounted to matching side rail profiles. Not compatible with ladder tray, solid-bottom tray, or ventilated channel — verify tray style before ordering. Each package includes splice plates, bolts, washers, and lock nuts required for one field joint.