It is used to connect two fiber optic cables with APC (Angled Physical Contact) LC (Lucent Connector) connectors.
It can be used with fiber optic patchcords, which send high-speed data through a network. The adapter is a part of optical path, it guarantees stability of transmission parameters, and high quality ceramic ferrule, that is polished at an 8-degree angle, assures lower return loss. Openable clips ensure easy assembly and disassembly.
Cable Simplex which has application in this adapter, is used in cable ducts, cubicles and pipes with low mechanical pressure.