The Opticom Rack Mount Fiber Enclosure is the Open Access version of the FCE1U. It ensures network reliability by housing, organizing, managing and protecting fiber optic cable, terminations, splices, connectors and patch cords. It is black, made of steel and uses up to 4 FAP or FMP adapter panels in a 1 RU footprint for maximum patch field density. 1.73"H x 17.60"W x 16.30"D (43.9mm x 447.0mm x 414.0mm)