The Rack Mount Enclosure is designed for low or high density patching applications. This sturdy 16 gauge rack enclosure is available in 24, 48, 72, 96 and144 port versions. This unit provides a lift-off door with front and back access to the slide-out tray. The Rack Mount Enclosure features a smoked Lexan front door. Purchase 6 or 8 pack adapter panels. (Available in beige, remove suffix - BLK from part number example F1-RM72X.)