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Panduit FRRF6FR4SCLBL FiberRunner Reducer Cover
The Panduit FRRF6FR4SCLBL is a slotted polycarbonate/ABS cover designed for FiberRunner 6×4 to 4×4 reducer fittings. Data center and central office installers use this snap-on cover to maintain pathway protection across transition points while preserving tool-free access for adds, moves, and changes. The slotted design creates a 19 mm rounded cable entry that eliminates sharp edges during mid-span access, and the tool-free clip mechanism lets techs open and close the pathway without disrupting adjacent cable runs or requiring screwdrivers in active racks.
Key Features
- Tool-free snap-on installation and removal — no fasteners, no panel disassembly
- 19 mm slotted opening for mid-span cable routing without removing the entire cover
- Fits Panduit FiberRunner 6" to 4" reducer fittings (6×4 to 4×4 transition)
- Black polycarbonate/ABS construction for impact resistance and UV stability
- UL-certified fiber optic cable pathway assembly component (UL 2024 listing)
- RoHS compliant and Telcordia GR-63-CORE NEBS Level 3 tested
- 2.15" H × 6.89" W × 7.75" L footprint matches reducer geometry
The clip mechanism secures the cover to the reducer body with tactile engagement — you hear and feel the snap when it seats correctly. This eliminates the ambiguity of friction-fit covers that can pop off during cable pulls or vibration events. When you need to add a new fiber trunk or troubleshoot a circuit, the slotted opening provides a 19 mm work aperture without exposing the full pathway width. You route the cable through the slot, then snap the cover back in place. For full access, pull the cover straight up to disengage the clips — the entire operation takes seconds and requires no hand tools, which matters when you're working from a ladder or in a confined cross-connect space.
The black polycarbonate/ABS blend delivers the impact resistance of polycarbonate with the flame rating and chemical resistance of ABS. In seismically active regions, the material's flexibility helps the assembly survive shake events without cracking. The slotted design also functions as a strain-relief guide: cables exiting through the 19 mm opening follow a controlled bend radius rather than draping over a hard edge. This is critical for OM4/OM5 and OS2 fibers where exceeding minimum bend radius (typically 30 mm loaded, 50 mm unloaded for tight-buffered cables) degrades optical performance or causes outright failure.
Panduit's FiberRunner system is UL 2024 listed as a complete pathway assembly, which means every component — base, cover, fitting, and fastener — has been tested together for flame spread, smoke generation, and mechanical integrity. The FRRF6FR4SCLBL cover is a listed component of that assembly. Telcordia GR-63-CORE NEBS Level 3 qualification covers earthquake (Zone 4), temperature cycling (-40°C to +70°C), humidity, and airborne contaminants. For federal and DoD projects, the RoHS compliance (lead-free, mercury-free) satisfies material declaration requirements in contract specifications. This cover ships one per package, five per carton — order quantities accordingly for multi-aisle data center builds or phased central office upgrades.
Panduit FRRF6FR4SCLBL 6×4-4×4 Reducer Cover
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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