Introduction of optical cable splicing box enclosure What is an optical cable splice box? Fiber optic splice closures permanently connect two fiber optic cables together and have a splice that protects the components. The optical cable connection part, that is, the optical cable joint, is the part that protects the connection between two or more optical cables by the optical cable splice sheath, and meets the requirements of transmission characteristics and mechanical properties. It is mainly used for straight-through and branch connections of overhead, pipeline, direct burial and other laying methods of optical cables of various structures. The box body...