Duplex SC Fiber Optic Adapter (Metal Sleeve) Package includes: A. Duplex SC Fiber Optic Adapter, 1 pc B. Dust Cap, 4 pcs 4X Dust Cap Duplex SC Fiber Optic Adapter Features and Benefits: « Viable solution for high speed data transmission and broadband interment e Designed to allow customization of ICFOPC16BK SC adapter panel and ICFORPPAC1 SC patch panel ADAPTER, DUPLEX SC, METAL eo ITEM NO. ICFOABMMO2 REV. A Premium Products DWG NO. PSFOABMMO2 PAGE NO.