6 Pcs LC to LC Simplex Single Mode Fiber Optic Optical Adapter Coupler Connector Pack of 6x LC Female to LC Female Single Mode Simplex Fiber Optic Adapter Connector A: LC Connector(s) B: LC Fiber Type: Single-Mode Type: Adapter/Converter Color: Blue The adapter is suitable to connect two fiber optic cables with standard LC (male) connectors. A one piece housing eliminates a welded seam on the connector. This results in an adapter housing that is strong and resists side forces that would normally break an adapter with a welded seam type construction.