Panduit FRDDSHC6LYL FiberRunner Double Drop Down Splice Cover

The Panduit FRDDSHC6LYL is a hinged splice cover designed to fully enclose the junction of two 6" x 4" FiberRunner drop-down sections (FRDDS6X4LYL). Engineered for high-density fiber routing in telecom central offices and data centers, this cover secures via three integrated hinged clips that enable tool-free access while maintaining pathway integrity. The hinge mechanism allows operators to swing the cover beyond 90° for unrestricted splice access during maintenance or adds, then snap it closed to restore full containment. UL 2024A listed and NEBS Level 3 rated, it meets carrier-grade requirements for flame spread, seismic resilience, and thermal cycling in critical infrastructure environments.

Key Features

• Encloses 6" x 4" FiberRunner double drop-down splice point (FRDDS6X4LYL base required)
• Three hinged clips enable tool-free cover removal and 90°+ swing-open access
• Polycarbonate/ABS construction resists impact and UV degradation in plenum and riser spaces
• UL 2024A listed for fiber optic cable routing assemblies
• NEBS Level 3 compliant per Telcordia GR-63-CORE seismic, thermal, and mechanical stress tests
• High-visibility yellow finish for rapid pathway identification in congested overhead runs
• 0.78" profile maintains low-clearance compatibility in tight ceiling grids
• RoHS compliant for global deployment

The hinged-clip attachment system eliminates the need for screws or separate fasteners, reducing install time and preventing hardware loss during MACs. Each clip snaps onto the FRDDS6X4LYL splice base and incorporates a living hinge rated for thousands of open/close cycles without fatigue. When closed, the cover creates a continuous 23.5" wide by 6.77" long enclosed pathway segment that shields spliced fibers from airflow disruption, accidental contact, and dust infiltration. The polycarbonate/ABS blend provides the rigidity needed to prevent sagging across the span while offering enough flex to absorb incidental impacts from ladder work or adjacent equipment moves. The 0.78" overall height keeps the assembly within standard 2" and 4" FiberRunner system profiles, maintaining consistent pathway depth across vertical drops and horizontal runs.

In carrier hotels and colocation facilities, installers use this cover to transition fiber from overhead ladder rack down to cabinet tops or zone distribution boxes. The yellow colorway aligns with TIA-606-C administration standards for backbone or inter-building fiber, providing instant visual differentiation from copper or power pathways in shared ceiling spaces. Because the cover can swing open past 90°, technicians can work on splice trays or breakout modules without removing the entire cover assembly or disturbing adjacent drop-downs. This is critical in live production environments where you cannot afford to bump neighboring fibers during a localized splice repair or capacity expansion.

The UL 2024A listing certifies flame-spread performance for installation in air-handling spaces without additional conduit, and the NEBS Level 3 rating confirms the assembly will survive Zone 4 seismic events, -40°C to +65°C thermal cycling, and 95% RH humidity exposure without cracking or losing dimensional stability. These certifications are table stakes for Tier III/IV data centers and CLEC/ILEC central offices where pathway failures can cascade into multi-tenant outages. Ships individually packaged, five units per carton. Manufacturer warranty applies.