Panduit PWB2X6BL 2" x 6" Powder-Coated Steel Wire Basket

The Panduit PWB2X6BL delivers UL-classified equipment grounding capability in a 2-inch height by 6-inch width wire basket platform, purpose-built for data center overhead routing, under-floor cable management, and industrial automation installations where NEC Article 392 compliance is mandatory. Powder-coated black steel construction provides corrosion resistance across connected buildings and light-industrial environments, while the UL classification under Sections 392.3(C) and 392.7(B) allows the tray itself to serve as the equipment grounding conductor—eliminating separate bonding jumpers on long runs and reducing both material cost and installation labor.

Key Features

• UL Classified for use as Equipment Grounding Conductor per NEC 392.3(C) and 392.7(B)
• 2" height × 6" width steel wire basket construction for balanced cable capacity and clearance
• Powder-coated black finish resists corrosion in data centers, connected buildings, and protected industrial spaces
• Steel construction maintains structural integrity under sustained cable loads and thermal cycling
• Compatible with Panduit's wire basket fitting and splice-plate ecosystem for modular runs

NEC Article 392 governs cable tray systems, and Sections 392.3(C) and 392.7(B) specifically address the use of metal cable trays as equipment grounding conductors. The PWB2X6BL's UL classification under these sections means the steel basket itself provides a continuous grounding path when properly bonded at terminations and splice points—no separate ground wire or bonding jumper required along the tray run. This matters on 100-foot-plus horizontal runs in data centers or multi-floor vertical risers in connected buildings, where labor to install and inspect discrete bonding jumpers adds real cost. Inspectors verify the UL marking and continuity across fittings; the tray passes as the grounding conductor. The powder-coated finish adds a corrosion barrier over the base steel, extending service life in spaces with fluctuating humidity (raised-floor plenums, rooftop equipment enclosures under weather-protected canopies, light manufacturing floors). Unlike bare galvanized trays that can develop white rust in coastal or high-humidity installs, the baked powder coat maintains both electrical continuity and mechanical integrity across typical 10–15 year infrastructure refresh cycles.

The 2-inch height and 6-inch width strike a practical balance for network and low-voltage cable routing: wide enough to handle 50–75 Cat6A or fiber trunk cables without stacking above the basket sidewalls (which would fail NEC 392.22 fill requirements), yet shallow enough to fit in 4-inch raised-floor plenums or tight ceiling spaces between structural deck and drop-ceiling grid. Data center architects spec this profile for east-west runs between rack rows, where overhead basket routing keeps copper and fiber separated from overhead power busway. Industrial integrators use it in manufacturing zones where PLC I/O bundles, motor encoder cables, and Ethernet drops need segregated pathways—steel construction handles the occasional impact from maintenance carts or lifted equipment that would deform aluminum tray. The black powder coat disappears visually in dark plenum spaces and blends with black data-center ceiling grids, a small but real factor in customer-facing colocation facilities or corporate network operation centers with glass-wall visibility. Panduit's fitting catalog provides 90-degree horizontal elbows, tees, crossovers, and adjustable splice plates that share the same 2-inch sidewall height and slot pattern, so you can build complex three-dimensional routes without custom fabrication or mismatched transitions.

The UL grounding-conductor classification is the operational differentiator: it converts the cable tray from a passive support structure into an active component of the electrical safety system, reducing the bill of materials (no separate ground wire) and the inspection checklist (verify tray bonding, not discrete jumpers). On a 300-foot run, that eliminates six to eight bonding jumpers at splice points and fittings—saving roughly 90 minutes of labor and $40–60 in hardware per run. Inspectors recognize the UL mark and the NEC sections cited on Panduit's product label, streamlining final sign-off on data-center builds and tenant-improvement projects under tight certificate-of-occupancy deadlines.