Panduit PWBIB4EZ 4" Radius Intersection Bracket Kit

Panduit PWBIB4EZ Radius Intersection Bracket Kit for 4" Wire Basket

The Panduit PWBIB4EZ delivers clean, code-compliant cable routing at wire basket intersections in security, datacenter, and commercial AV installations. Sold as a two-bracket kit, this hardware enables you to build one full tee-intersection or two independent 90-degree horizontal bends without kinking cables or violating bend-radius limits on Cat6A, fiber, or coax runs. Engineered for 4-inch basket height, the electro-zinc-coated steel construction provides corrosion resistance in plenum spaces and above-ceiling pathways while maintaining UL-recognized grounding continuity per NEC 392.7(B).

Key Features

• Two-bracket kit builds one tee-intersection or two 90° bends in 4" wire basket systems
• Radius design prevents cable kinking and maintains manufacturer bend-radius specs for Cat6A, OM3/OM4 fiber, and RG6 coax
• Electro zinc finish resists corrosion in above-ceiling plenum and high-humidity environments
• Steel construction rated as UL Equipment Grounding Conductor per NEC 392.3(C) and 392.7(B)
• Tool-free installation integrates with Panduit PW-series wire basket cable tray
• Pre-punched mounting holes accept standard basket hardware

Wire basket cable management is the go-to backbone for security integrators running multi-conductor bundles from head-end to perimeter—but standard linear runs break down at intersections. Sharp 90-degree bends crush Cat6A jackets, kink plenum-rated conductors, and push fiber beyond the 10× diameter bend-radius limit that triggers signal loss. The PWBIB4EZ solves this with a radiused bracket pair that cradles cables through the turn, distributing tension across the bundle rather than concentrating stress at a single point. You mount one bracket to each intersecting basket leg, and the curved steel profile guides cables smoothly from horizontal run to branch-out without the fold-over sag that traps heat and blocks airflow in overhead pathways.

This kit addresses two common routing scenarios: the four-way tee-intersection where a branch drops to an equipment rack or IDF, and back-to-back 90-degree bends when you need to zigzag around structural steel or HVAC ductwork in a congested ceiling grid. Both configurations maintain the continuous grounding path required by NEC 392.7(B)—the electro-zinc steel provides metal-to-metal contact across basket sections, eliminating the isolated-conductor faults that fail inspection and create ground-loop noise in analog video or PoE camera runs. The finish coating holds up in plenum-rated above-ceiling spaces where condensation, airborne particulates, and temperature swings corrode bare steel within 18 months; you install once and the pathway stays code-compliant through the system's 10–15 year lifecycle.

Installation is tool-free clip-on: align the bracket's pre-punched slots with the basket's wire grid, compress the spring clip, and seat the bracket flush against the basket sidewall. No drilling, no tapping, no field modifications that void UL listing. The kit ships with hardware sufficient for one complete intersection; order multiples when your job has branch runs to perimeter doors, roof-mounted PTZ risers, or floor-level data closets. Integrators running Panduit PW-series basket end-to-end will find dimensional consistency across brackets, couplers, and wall mounts—critical when you're bidding fixed-price jobs and can't afford field rework because a competitor's radius kit doesn't mate cleanly. Pair this bracket kit with Panduit's wire basket tray sections, cover accessories, and grounding straps for a complete above-ceiling or underfloor cable distribution system that meets NEC Article 392 requirements and supports security camera PoE++, Cat6A to access switches, and fiber backbone runs without the weight and labor cost of ladder rack or rigid conduit.