Splices for fiber optic cables; fiber optic splice protective sleeves; fiber optic splice trays; electric wire, insulated; electric cables; optical fiber and cables made from optical fiber; junctions and connections, all being electric, or for use with optical fibers or with cables made from optical fibers, namely, cable junctions for electrical cables, optical fibers, and cables made from optical fibers; replacement and structural parts and fittings included in this class for all of the afor...