Fiber Optic SC to SC Adapter Single Mode UPC Duplex - 5 Pack - Beyondtech Fiber Optic Extender/ Fiber Couplers Series Beyondtech Fiber Optic SC to SC Adapter Single mode UPC Duplex Couplers are especially designed to provide precise simplex fiber optic cable to cable connection or patch cords (9/125) to equipment connection. Our female to female Fiber Optic Extender / Fiber Coupler are suitable for Fiber Patch Panel Adapters, which means you can use them in any type of enclosure with rectangular cutouts. These SC-SC Fiber Adapter Duplex comply with IEC 61754-4, IEC 60784-14 and TIA 604-3 and conform to RoHS standards. This SC Female to SC Female Fiber Coupler are lightweight due to their plastic bodies. Mating sleeves are made of ceramic, which provides low loss and high signal integrity. As well as connectors, you can identify them by their blue color. You can use Beyondtech SC to SC Couplers / Extender in Local Area Networks (LANs), Storage Area Networks (SANs), Wide Area Networks (WAN), Metropolitan Area Networks (MAN) data center, business, premises, security, FTTH, FTTP, FTTA, high EMI, and commercial applications.