Panduit Fitting 4-WAY Cross 24X4 600MM X 100EA

Panduit FRFWC24X4LBL FiberRunner 4-Way Cross Fitting 24x4

Overview

The Panduit FRFWC24X4LBL is a four-way horizontal cross fitting purpose-built for the FiberRunner 24x4 fiber routing system. It attaches directly to a 24x4 channel and/or other 24x4 fittings to create a clean, controlled four-way junction with two 24x4 exits — the component you reach for when fiber runs converge at a cross-aisle node in a fiber routing system and you need a structurally sound, manufacturer-matched intersection rather than a field-fabricated workaround.

Built from a polycarbonate/ABS compound, the fitting delivers the impact resistance and dimensional stability that structured cabling installations in data centers and central telecommunications offices demand. At 35.7 inches overall length and 4.48 inches (113.8 mm) in height, it is sized to match the 24x4 channel profile exactly — no shimming, no adapters, no mismatch at the junction face.

Key Features

• Four-way horizontal cross geometry: Creates a junction where two cable runs intersect at 90°, each with a full 24x4 exit path. This eliminates the fiber bend and crush risk that comes from routing cables around an improvised crossing — critical where bend radius compliance is non-negotiable under TIA-568 and structured cabling standards.
• Polycarbonate/ABS construction: This material combination provides the rigidity of polycarbonate with the processability of ABS, giving the fitting dimensional stability under thermal cycling in active data halls. It will not warp or creak loose at the mounting interface the way lower-grade PVC fittings can over time.
• UL-listed optical fiber cable routing assembly (to 2024A): Carries a UL certification for optical fiber cable routing assemblies, which matters for AHJ sign-off and insurance compliance in commercial installations. If your project spec sheet calls for UL-listed pathway, this fitting satisfies that requirement without a variance.
• RoHS compliant: The polycarbonate/ABS compound meets RoHS directive requirements, keeping the installation consistent with enterprise sustainability and procurement policies that gate on restricted-substance compliance.
• Telcordia GR-63-CORE and NEBS Level 3 tested: These are the seismic and environmental stress benchmarks used by network equipment builders and carriers. A fitting that has passed NEBS Level 3 testing is cleared for deployment in carrier-grade central offices and co-location environments where equipment must survive zone 4 seismic events and wide temperature swings.
• Panduit FiberRunner 24x4 system compatibility: Designed and tested exclusively for the Panduit FiberRunner 24x4 ecosystem — channels, end caps, tees, bends, and wall brackets all share the same snap-together interface. Mixing fitting families inside a structured pathway is a common source of alignment failures; staying within the 24x4 family eliminates that variable.
• Black (Noir) finish: Matches the standard FiberRunner 24x4 channel color, maintaining visual consistency in raised-floor and overhead-tray installations where auditors and operations teams track pathway routes by color convention.

Integration & Compatibility

The FRFWC24X4LBL is designed exclusively for use with the Panduit FiberRunner 24x4 system. It connects to 24x4 wire routing and cable management channels and compatible 24x4 fittings to form a continuous, enclosed pathway. Do not attempt to mate this fitting with FiberRunner 12x4 or other channel widths — the mounting geometry is not interchangeable across channel sizes.

For projects combining horizontal and vertical routing, pair this cross fitting with the appropriate FiberRunner 24x4 tees, bends, and end caps from the same family. The full fiber routing system lineup — including cable management accessories — is designed to snap together without tools in most configurations, reducing installation labor in dense MDA and HDA environments.

Package quantity is 1 unit per order. Verify your cross-aisle count before ordering; the fitting is sold individually and large data hall deployments typically require multiples at every row-end intersection.

Frequently Asked Questions

Q: What channel size does the FRFWC24X4LBL fit?

A: The FRFWC24X4LBL is designed exclusively for the Panduit FiberRunner 24x4 channel system. It is not compatible with other FiberRunner channel widths or third-party fiber routing channels.

Q: Is the FRFWC24X4LBL RoHS compliant?

A: Yes. The fitting is RoHS compliant per the product standards documentation, making it suitable for projects with restricted-substance procurement requirements.

Q: Does the FRFWC24X4LBL carry a UL listing?

A: Yes. The FiberRunner 24x4 optical fiber cable routing assemblies, including this fitting, are UL-listed to the 2024A standard for optical fiber cable routing assemblies.

Q: Has the FRFWC24X4LBL been tested to NEBS/Telcordia standards?

A: Yes. The fitting meets Telcordia GR-63-CORE and NEBS Level 3 test requirements, making it appropriate for carrier-grade central office and co-location environments.

Q: How many units are included per order?

A: Each order includes 1 unit. Large installations requiring multiple cross junctions will need to order accordingly.

Q: What material is the FRFWC24X4LBL made from?

A: The fitting is constructed from a polycarbonate/ABS compound, selected for dimensional stability, impact resistance, and long-term performance under the thermal cycling conditions typical in active data center environments.

Eden Phillips

The FRFWC24X4LBL earns its place in structured fiber pathway designs specifically because of its NEBS Level 3 and Telcordia GR-63-CORE validation — that is not a spec you see on commodity cable tray fittings, and it is the difference between a fitting that is adequate for a corporate LAN closet and one that a carrier or co-lo operator can actually submit to an AHJ for approval without a product substitution fight.

Technical Highlights:

• NEBS Level 3 / Telcordia GR-63-CORE: Cleared for seismic zone 4 and wide thermal cycling — the certification floor for carrier-grade central offices and Tier III/IV co-location deployments where equipment survival under physical stress events is a contractual requirement.
• UL-listed to 2024A (optical fiber cable routing assemblies): Satisfies AHJ and insurance requirements for listed pathway systems in commercial construction — removes the variance paperwork that uncertified fittings require on permitted builds.
• Polycarbonate/ABS at 35.7 in. overall length / 4.48 in. height: The material and dimensional spec match the 24x4 channel profile exactly, maintaining consistent interior clearance at the junction — no pinch points that could stress fiber jackets at the cross intersection over years of thermal movement.

Deployment Considerations:

• This fitting is a 1-unit-per-order SKU with no carton-quantity discount structure indicated in the evidence — audit your MDA/HDA cross-aisle count carefully before purchasing and consolidate your order to a single line item to avoid multiple small shipments on large deployments.
• The 24x4 designation is not interchangeable with other FiberRunner channel widths; pulling a 12x4 or 10x4 fitting into a 24x4 run at an intersection will break the snap-fit interface and create a gap in the enclosed pathway — verify every fitting in the BOM carries the 24x4 designation before procurement closes.

This fitting is the right specification call for any data center or central office project where the fiber pathway crosses a cable aisle and the design must satisfy both UL optical fiber routing listing requirements and NEBS Level 3 seismic compliance in a single, system-native component.