Available in four sizes, the OCC NEMA 4X Enclosures are indoor/outdoor rated cabinets for patching and/or splicing 12 to 96 fiber ports. Constructed of molded fiberglass-reinforced polyester material, these enclosures are well suited for high and low temperature environments as. For indoor or outdoor applications where protection of components from dirt, dust, oil, or water are mandatory, OCC offers the new NEMA 4X Fiber Optic Enclosures. These enclosures are designed to protect fiber optic networking components against environments where corrosive materials, caustic. Our Fiber Cable Tray System is a comprehensive raceway solution for data center, enterprise, central office, and mobile switching center applications. Choose from racks, panels, modules, splice trays, ethernet fiber switches and other structured cabling components. Corning has a variety of hardware solutions including ethernet fiber switches, panels, racks. Home Data Center Solutions Wall Mount Enclosures NEMA 4X/IP66 Splice Transit Enclosure Sumitomo Electric Lightwave's IP66 (NEMA 4X Equivalent) Transit Enclosure feature important innovations and benefits that solve space, usability, and functionality challenges while also providing a secure, clean. Optical cable tray is a system designed to protect and route fiber optic patch cords, cable assemblies to and from network cabinets, ODF and other terminal devices. With a wide variety of accessories for mounting and connecting tray sections, Vericom offers a complete and configurable solution that will keep your fiber.