The StarTech SC Fiber Coupler 10 Pack OS2 fiber optic adapter is a set of 10 simple SC fiber optic adapters designed for the alignment and connection of SC optical fibers. It is suitable for single-mode OS2 fiber optic applications and provides a reliable and stable connection for organized cabling networks, patch panels, termination boxes, and other fiber optic networking installations. This adapter is suitable for professional and home environments where a reliable SC to SC connection is required. The multi-pack format makes its use convenient for larger installations or replacements, ensuring consistent signal integrity and a clean fiber optic surface.