Type: 2pcs SC-FC SX Optical Fiber Adaptor, A kinds of component used as optical signal splitter or combiner to extend optical fiber links. Connectors: SC (female) to FC (female), Ferrule Polish: PC, Channels: Simplex Use: Fiber optic adapter or coupler is a special passive component designed to mate or connect two ends of a fiber optic cable with high precision, in order to allow the transmission of light waves in multiple paths. Advantage: High accuracy, low insertion loss, superior durability, excellent interconnection and adaptability to temperature, good performance in optical and mechanical. Application: Be widely used for Telecom network, CATV network, Ethernet network, Optic communication Equipment, Optical Distribution Frame (ODF), measurement equipment and so on.