... plastic 2.High intensity, high corrosion resistance 48 Cores Horizontal Fiber Optic Splice ClosureApplicationSuitable for the straight line and branch line connections ... cables, can be installed aerially, duct or direct-buried. The cable entry port can be 1 into 2, 2 into2, and ... 1 into3, etc. Using high-strength engineering plastic PC as the shell, and stainless steel as the external fasteners ...