Panduit FX2ELQ1SNSNM5.5 OM3 LC Duplex 5.5m LSZH

Panduit FX2ELQ1SNSNM5.5 QuickNet™ OM3 Duplex LC Fiber Optic Assembly

The Panduit FX2ELQ1SNSNM5.5 is a factory-terminated QuickNet™ OM3 duplex fiber assembly engineered for high-density 10GbE datacenter and telecom installations where deployment speed, cable management efficiency, and fire-code compliance intersect. This 5.5-meter patch cable features LC-to-LC push-pull connectors, 50/125µm aqua OM3 multimode fiber, and an ultra-slim 1.6mm LSZH jacket—delivering the performance required for TIA-942-B Tier III/IV data centers while solving the real-world challenges integrators face: congested patch panels, tight bend-radius constraints in overhead cable trays, and municipal low-smoke building codes that prohibit PVC in occupied spaces.

Key Features

• OM3 50/125µm multimode fiber — supports 10 Gb/s Ethernet up to 300 meters and 40/100 Gb/s up to 100 meters, future-proofing structured cabling infrastructure for multi-generation network upgrades without re-pulling fiber
• QuickNet™ factory termination — eliminates field splicing and polishing labor; each assembly ships tested and certified with insertion loss ≤0.3 dB typical, cutting deployment time by 70% compared to field-terminated cable in equipment distribution areas
• LC duplex push-pull connectors — low-profile form factor enables 144-port 1U patch panel density; push-pull tabs allow single-handed insertion/removal in congested racks where traditional SC or ST connectors require two hands and risk adjacent-port disruption
• 1.6mm ultra-slim cable diameter — 40% smaller than standard 3.0mm duplex assemblies, reducing bundle cross-section in overhead ladder rack and enabling compliance with TIA-568 fill-ratio limits (40% in closed conduit) without oversizing pathways
• LSZH (Low Smoke Zero Halogen) jacket — IEC 60332-3-24 flame-retardant rating with zero halogen acid gas emission during combustion; meets international building codes (IBC Section 2702) for occupied plenum spaces, healthcare facilities, and mass-transit installations where PVC off-gassing is prohibited
• Aqua OM3 color-coding — TIA-568.3-D compliant aqua jacket provides instant visual fiber-type identification during adds/moves/changes, preventing accidental cross-connection of OM3 (10GbE) with legacy OM1/OM2 (1GbE) infrastructure that would degrade link performance
• Physical Contact (PC) polish — 8° angled end-face geometry and sub-50nm surface finish minimize return loss to ≥-35 dB, preventing back-reflection errors in SFP+ and QSFP28 transceivers operating at BER thresholds of 10⁻¹²
• TIA-568.3-D and ISO/IEC 11801 certified — tested to permanent link insertion loss budgets (2.35 dB max for 300m OM3 channel), ensuring Day One compliance with enterprise structured cabling warranties and eliminating post-install rework from out-of-spec attenuation
• ANSI/TIA-942-B data center topology compliance — supports main distribution area (MDA) to horizontal distribution area (HDA) backbone links and equipment distribution area (EDA) cross-connects in Tier II/III/IV facilities requiring redundant 10GbE uplinks
• 5.5-meter optimized length — purpose-built for intra-rack and adjacent-row switch-to-switch connections in hot-aisle/cold-aisle layouts; eliminates the service loop excess and cable-tray congestion created by over-provisioned 10m or 15m assemblies while maintaining enough slack for future re-patching during rack reconfigurations

The FX2ELQ1SNSNM5.5 addresses the fiber deployment bottleneck in modern datacenter builds where 10GbE is the baseline spine fabric and 40/100GbE aggregation is migrating from core-only to distribution layers. Traditional field-termination workflows—pulling raw 12-strand or 24-strand OM3 cable, fusion splicing to pigtails, polishing LC connectors, and OTDR testing every link—consume 8–12 labor hours per MDA cabinet and introduce variability: a single scratch during hand-polishing can push insertion loss from 0.25 dB to 0.6 dB, failing the permanent link budget and requiring re-termination. QuickNet™ factory assemblies eliminate this risk. Each cable is machine-polished in a controlled environment, tested at 850nm and 1300nm wavelengths, and serialized with a test report showing measured IL and RL per connector pair. For a 144-port leaf-spine deployment (72 duplex links per rack), this cuts installation time from 5 days to under 8 hours—allowing integrators to complete fabric turn-up and Layer 3 validation within a single site visit instead of staging work across multiple trips.

The 1.6mm cable diameter solves a problem that only surfaces during final dress-and-label: when 48 duplex OM3 links converge on a single 1U patch panel (typical in a 10GbE leaf switch deployment), the bundle entering the panel measures approximately 22mm × 35mm with standard 3.0mm assemblies—exceeding the 19mm cable-entry slot on high-density panels and forcing integrators to split the bundle across two panels or use oversized 2U transition enclosures. The FX2ELQ1SNSNM5.5's 1.6mm construction reduces the equivalent bundle to 14mm × 22mm, fitting cleanly through single-slot entries and maintaining the <25mm bend radius (16× cable diameter) required by TIA-568 to prevent micro-bend attenuation. In overhead ladder rack, the reduced cross-section allows 60% more cables per 4-inch runway width before hitting the 50% fill-ratio ceiling that triggers heat buildup and jacket deformation. This seemingly minor diameter difference becomes decisive in hyperscale builds where a single row houses 15–20 racks: the integrator avoids adding a second parallel cable tray (saving $4,500 in materials and 12 labor hours) simply by specifying 1.6mm assemblies from the start.

LSZH jacket specification is non-negotiable in three deployment contexts: plenum-rated spaces (return-air pathways above drop ceilings where combustion byproducts enter HVAC systems), international projects governed by IEC standards rather than NEC (European Union, Middle East, Asia-Pacific requiring EN 50575 CPR compliance), and occupied facilities with strict indoor-air-quality mandates (hospitals, schools, mass transit, government). Standard PVC fiber jackets release hydrochloric acid and dense black smoke when burning—creating corrosive damage to electronics and zero-visibility evacuation conditions. LSZH compounds substitute calcium carbonate and alumina trihydrate for chlorine-based plasticizers, producing only water vapor and inert ash during combustion with smoke density <60% per IEC 61034. For integrators working across both NEC and IEC jurisdictions, stocking LSZH assemblies as the universal standard eliminates the compliance audit step during project handoff: the same Panduit FX2ELQ1SNSNM5.5 that meets IBC Section 2702 for a Los Angeles high-rise also satisfies EN 50575 Euroclass B2ca for a Frankfurt colocation facility, removing the risk of spec-revision change orders when a client's real-estate portfolio spans multiple regulatory zones. Minimum order quantity is 10 units—aligning with typical switch uplink counts (2× redundant 10GbE uplinks per access switch across 5 racks) and ensuring bulk packaging efficiencies for projects scaling beyond single-rack proof-of-concept deployments.