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. OptoSpan's Select NP-288 Outdoor Waterproof Patch Panels provide a secure housing for fiber optic connectors and cables and is engineered to withstand exposure to severe environmental conditions, making it a crucial component for a variety of industrial and telecommunications applications. This. The fiber optical splice tray for FHD® (FS High Density) series rack mount enclosure shall house and protect fiber optic splices, guarantee proper fiber cable management and bend radius control, and allow for clear labeling and logical organization of the fiber optic splices. The fiber optical. The ARIA NEMA 4 Rated 6X Series Wallmount Enclosures are fiber optic patch and splice enclosures designed for environments where durability, security, and weather resistance are required. Corning has a variety of hardware solutions including ethernet fiber switches, panels, racks. 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.