LC OS1/OS2 FAP loaded with twelve LC duplex single mode fiber optic adapters (Blue) with zirconia ceramic split sleeves. Loaded with TIA/EIA-604 FOCIS-10 compatible adapters. Exceed TIA/EIA-568-B.3 requirements. Snap quickly into the front of all Optical components. LC fiber adapter panels are Sr./Jr. to conserve enclosure space. Accepts FOCIS-10 compatible senior LC connectors at either end and FOCIS-10 junior LC connectors at the inside end for behind the wall applications. Both ends Accepts FOCIS-10 compatible senior LC connectors. Junior end also accepts FOCIS-10 compatible junior (fixed ferrule/spring less) LC. Choice of phosphor bronze or zirconia ceramic split sleeves to fit specific network requirements; zirconia ceramic split sleeves are recommended for OS1/OS2 single mode applications. Every adapter is laser marked with Q.C. number to assure 100% traceability. LC adapters are also available in Quick Net Pre-Terminated Cassettes, Mini-Com Modules, or separately to provide a complete LC system solution. Panduit is a world-class manufacturer committed to innovation and excellence. Today, Panduit is recognized as a leading manufacturer of high-quality products for wiring and communications applications. This reputation gives the company a powerful advantage in today's competitive worldwide marketplace.