The ECX-01U is a 1U patch panel housing designed for FiberExpress ECX systems, accommodating up to 2 ECX adapter frames or cassettes in a standard 19-inch rack format. The housing features a front sliding door for easy access and is constructed from steel, PC/ABS, and polycarbonate materials to provide durability and protection for network infrastructure. It operates in indoor environments across a temperature range of -10°C to +60°C (storage: -40°C to +70°C) and complies with EIA/ECA 310 standards. With dimensions of 19.122 inches wide, 17.564 inches deep, and 1.732 inches high, weighing 4.440 lbs, the ECX-01U is ideal for telecommunications rooms, main distribution rooms, data centers, and backbone network installations. The housing includes mounting screws, tie wraps, velcro straps, identification labels, and strain reliefs for comprehensive installation support.