Panduit PWB4X12WH 4×12 Wire Basket Cable Tray

The Panduit PWB4X12WH delivers UL-classified equipment grounding in a 4-inch-wide by 12-inch-deep wire basket configuration for data center hot-aisle builds, IDF/MDF overhead routing, and industrial automation cable runs. White powder-coated steel construction resists corrosion in climate-controlled environments while maintaining NEC 392.3(C) and 392.7(B) compliance for grounding continuity across basket sections. Each 10-foot section ships with integrated grounding provisions and snap-fit junction hardware for tool-free alignment during ceiling-grid installs.

Key Features

UL-classified equipment grounding conductor per NEC 392.3(C) and 392.7(B) for code-compliant cable tray installations

4" × 12" wire basket profile supports high-density Cat6A/fiber bundles in overhead pathways without sag

White powder-coated steel finish blends with suspended ceiling infrastructure in finished IT spaces

Snap-fit junction system allows tool-free basket alignment during rack-to-rack runs above drop ceilings

Compatible with Panduit's full wire basket accessory line including ceiling brackets, wall mounts, and vertical risers

Wire basket cable management solves the thermal and access problems that solid-bottom ladder rack creates in modern network builds. The PWB4X12WH's open-grid steel construction allows convection cooling around high-count fiber and copper bundles while providing instant visual inspection of cable fill ratios during maintenance windows. The 4-inch width fits standard 24-inch ceiling grid spacing when mounted transverse to joists, and the 12-inch depth accommodates the bend-radius requirements of pre-terminated fiber trunk assemblies without edge contact. Powder-coat finish is applied after welding and deburring to ensure continuous corrosion protection on all surfaces including cut edges and junction points.

Data center builders use 4×12 wire basket for perimeter pathway routing where ceiling height restricts deeper tray profiles — the 12-inch depth keeps Category 6A bundles below the 18-inch sprinkler clearance plane mandated by NFPA 13 while maintaining the 2-inch minimum bend radius required by TIA-568. Commercial integrators deploy these baskets in multi-tenant office builds where white infrastructure disappears against acoustic tile, and the open grid allows IT staff to add drops without removing entire tray sections. Industrial automation installers pair PWB4X12WH sections with Panduit's threaded-rod ceiling mounts to create ruggedized overhead pathways for Ethernet/IP and DeviceNet trunk cables in manufacturing cells where fork-truck impact risk rules out wall-mounted J-hooks.

UL classification under NEC 392.3(C) and 392.7(B) confirms the PWB4X12WH's welded steel construction provides continuous electrical continuity across basket joints, eliminating the need for separate bonding jumpers when building multi-section runs. The powder-coated finish meets corrosion-resistance requirements for indoor commercial environments while maintaining the low-impedance path required for effective equipment grounding. Ships in 10-foot sections with two baskets per carton for efficient staging on job sites with ceiling lifts.