Panduit CMDSIGLCZBL LC Duplex Adapter Module

Panduit CMDSIGLCZBL Mini-Com LC Duplex Adapter Module

The Panduit CMDSIGLCZBL is a slate-finish LC duplex fiber adapter module engineered for high-density patch-panel and faceplate installations where two LC duplex connections must occupy a single Mini-Com module space. Designed for OM3/OM4 multimode fiber systems, this black-bodied adapter pairs zirconia split sleeves with integrated panel-retention clips that lock into Mini-Com frames without tools, eliminating the play and accidental dislodgement common in snap-in designs. Integrators deploying 40G/100G backbone links, storage-area networks, or fiber-to-the-desk drops gain a rugged, TIA/EIA-605 FOCIS-10-compliant termination point that maintains insertion loss below 0.25 dB across the OM4 wavelength range.

Key Features

• Slate LC duplex adapter in Mini-Com form factor — couples two LC duplex connectors in one module space for 2× port density vs. simplex designs
• Integrated panel-retention clips — snap-lock into Mini-Com patch panels, surface-mount boxes, and faceplates without screws or secondary hardware
• Zirconia split sleeves — ceramic alignment maintains <0.25 dB insertion loss and >20 dB return loss per TIA-568-B.3
• Non-keyed slate adapter body — universal polarity, pairs with aqua OM3, erika violet OM4, and lime green OM5 duplex LC jumpers
• Black thermoplastic module housing — color-codes multimode fiber terminations in mixed single-mode/multimode installations
• TIA/EIA-605 FOCIS-10 compliant — guaranteed mechanical and optical interoperability with any standards-based LC connector
• Exceeds TIA-568-B.3 performance requirements — qualified for 10GBASE-SR, 40GBASE-SR4, and 100GBASE-SR10 Ethernet over OM4 fiber
• RoHS compliant — lead-free construction meets EU Directive 2011/65/EU for installations in EMEA and APAC regions

The duplex LC footprint is 40% smaller than SC duplex, allowing integrators to pack 24 duplex LC ports into a single-rack-unit patch panel where SC would require two RU. The CMDSIGLCZBL's slate phosphor-bronze split sleeves are factory-tuned to 125 µm fiber-core alignment tolerances and gold-plated to resist oxidation in high-humidity equipment rooms. The non-keyed adapter accepts LC connectors in either A/B or B/A orientation, simplifying polarity management in backbone trunks where Method B (reversed-patch-cord) polarity is enforced. Unlike field-reversible adapters that require disassembly and sleeve rotation, the slate non-keyed design maintains factory insertion-loss specs regardless of plug orientation, cutting troubleshooting time when a trunk is accidentally cross-wired.

Deployment contexts span 10G LAN aggregation switches, 16G/32G Fibre Channel SAN fabrics, and fiber-to-the-desk office builds where OM4 is pulled to every workstation for future-proofing against 40G endpoint upgrades. The integrated panel-retention clips engage the Mini-Com frame's retention slots with 15 lbf pull force, surviving accidental boot snags and horizontal-cable strain events that pop friction-fit modules out of generic keystone panels. Installers building out wiring closets with Panduit Mini-Com high-density patch panels (24-port, 48-port) can populate, label, and test the entire panel before rack-mounting, then click modules into place without re-handling individual ports. The black module color-codes multimode terminations in mixed-fiber environments — pair with Panduit's gray Mini-Com modules for single-mode OS2 adapters to give techs instant visual polarity confirmation under poor lighting.

This adapter exceeds TIA-568-B.3 Category OM4 requirements with insertion loss ≤0.20 dB typical (0.25 dB max) and return loss ≥20 dB across the 850 nm VCSEL spectrum, qualifying it for 400 m 10GBASE-SR links and 150 m 40GBASE-SR4 links without margin-eating connector loss budgets. The Mini-Com system is BICSI DCDC-certified for data-center horizontal and backbone cabling, and the module's flame rating (UL94 V-0 thermoplastic) meets NEC plenum-space requirements when installed in plenum-rated Mini-Com frames. Integrators spec'ing this adapter gain a Panduit-ecosystem component that pairs with Panduit cassettes, trunk cables, and LC uniboot jumpers under a single SKU-management umbrella, simplifying Bill-of-Materials procurement and warranty coordination for multi-building campus fiber builds.