Panduit FS2RLU1U1NNM020 OM4+ LC Uniboot Patch Cord 20m

Panduit FS2RLU1U1NNM020 OM4+ Signature Core LC Duplex Fiber Patch Cord, 20m

The Panduit FS2RLU1U1NNM020 is a 20-meter duplex OM4+ Signature Core multimode fiber patch cord engineered for high-speed 40/100 Gigabit Ethernet deployments in data centers, enterprise networks, and telecommunications rooms. It features LC Uniboot pull-boot connectors on both ends, combining polarity-reversible design with space-efficient single-boot construction. The cable uses 50/125µm OM4+ fiber with ultra-low insertion loss performance, exceeding baseline OM4 specifications for extended reach at 40G and 100G speeds. The aqua LSZH (low smoke zero halogen) 2.0mm cable jacket meets international fire-safety requirements for indoor and plenum installations where toxic fume emission is a concern.

Key Features

• OM4+ Signature Core 50/125µm multimode fiber — exceeds standard OM4 performance for 40GBASE-SR4 and 100GBASE-SR4 applications
• LC Duplex Uniboot connectors with pull-boot design — tool-free polarity reversal, reduced pathway congestion, simplified moves-adds-changes
• Ultra-low insertion loss — tighter factory tolerances ensure consistent link budgets and headroom for future upgrades
• 2.0mm LSZH cable jacket in aqua (OM4+ standard color) — compliant with IEC 60332-1 and IEC 61034 for low smoke and zero halogen emissions
• 20-meter (65.62 ft) length — pre-terminated for rack-to-rack, cross-connect, or inter-building links in campus and data center environments
• Factory-terminated and tested — eliminates field termination errors, all cords ship with test results traceable to Panduit quality standards
• Compliant with ISO/IEC 11801, TIA-568-C.3, FOCIS-3, FOCIS-10, and RoHS — meets global cabling and environmental directives

OM4+ Signature Core fiber represents Panduit's premium multimode offering, built on laser-optimized 50µm core geometry with tighter overfill launch specifications than baseline OM4. This translates to lower modal dispersion and insertion loss, particularly critical in 40G and 100G parallel optics (MPO-based SR4 transceivers) where each lane operates at 10G or 25G over individual fibers. The FS2RLU1U1NNM020 uses duplex LC connectors in a Uniboot form factor — a single-boot housing that encloses both fibers, cutting panel density requirements in half compared to traditional dual-boot LC cords. The pull-boot feature allows installers to reverse A/B polarity in the field without tools: press the tab, slide the connector module 180 degrees, and re-latch. This is essential when patching between Method A and Method B MPO trunks or correcting Tx/Rx mismatches during troubleshooting. Factory-installed connectors are ceramic-ferrule PC-polished, inspected for end-face geometry per IEC 61300-3-35, and tested for insertion loss and return loss. Panduit ships each cord with serialized test data, ensuring you receive a known-good assembly rather than gambling on field termination quality. The ultra-low insertion loss grade (typically <0.15 dB per connector) preserves link budget for longer reaches or higher split ratios in passive optical LAN (POL) designs.

Data center and enterprise network deployments favor OM4+ for spine-leaf fabrics, storage-area networks (SANs), and hyperconverged infrastructure where 40G or 100G switch uplinks are common. The 20-meter length of the FS2RLU1U1NNM020 covers most intra-floor rack-to-rack scenarios, cross-connects between adjacent telecommunications rooms, or riser-fed connections in stacked IDFs. The 2.0mm cable diameter balances flexibility with strength — tight enough to route through high-density vertical managers and horizontal ladder rack without excessive sag, yet robust enough to survive repeated plug/unplug cycles during MAC work. The LSZH jacket is a hard requirement in Europe, Asia-Pacific, and increasingly North America for any cable installed in air-handling spaces, riser shafts, or public-occupancy buildings. Traditional PVC jackets release hydrochloric acid and dense black smoke when burned; LSZH compounds (typically based on polyolefin or modified thermoplastics) produce minimal visible smoke and no corrosive halogens, reducing injury and equipment damage during fire events. For integrators working under NFPA 75 (data center fire protection) or IBC Chapter 8 (interior finishes), specifying LSZH is often non-negotiable. The aqua jacket color follows TIA-598-D convention for OM4 and OM4+ cable, simplifying visual inspection and preventing accidental cross-patching with OM3 (aqua with legacy orange may vary by manufacturer) or single-mode (yellow) fibers.

The FS2RLU1U1NNM020 ships in cartons of 10 patch cords, with each cord individually bagged and labeled with MPN, serial number, length, and test data QR code. Installation is straightforward: verify connector end-face cleanliness with a fiber microscope (any contamination >5µm will degrade insertion loss), insert into LC duplex adapters or transceiver cages until the pull-boot clicks, and confirm link light. For greenfield data center builds, pair these cords with Panduit FZ series cassettes (MTP-to-LC fanouts) or FAP panels (angled LC adapters) to maintain Signature Core performance across the entire structured cabling channel. The product meets TIA-568-C.3 Category OM4 channel insertion-loss limits (1.5 dB at 850nm for 150m) with substantial margin, supporting 100GBASE-SR4 to 100 meters and 40GBASE-SR4 to 150 meters per IEEE 802.3bm and 802.3ba. RoHS compliance (Directive 2002/95/EC, now superseded by 2011/65/EU with amendments) ensures lead-free, mercury-free, and cadmium-free construction for organizations with environmental procurement mandates or Sarbanes-Oxley supply-chain reporting obligations.