RM2U1922SBK is a 2-unit rack-mounted instrument enclosure designed for both rack and desktop applications. It features a rugged extruded aluminum construction with a textured black powder coat finish, providing strong yet lightweight protection for electronic instruments and equipment. The enclosure measures 3.50 inches in height, 16.60 inches in width, and 22.00 inches in depth, conforming to standard 19-inch rack specifications. It includes 19-inch mounting flanges (model 1427E1BK), accepts pull handles, and comes with an adjustable rear bracket kit (RM2U18BRKT) for deeper mounting configurations. The knockdown design ships unassembled for easy handling and protection during shipping, and includes all necessary assembly hardware, self-adhesive rubber feet, and one pair of rack mount brackets. This enclosure is ideal for laboratory instruments, audio equipment, network devices, and other applications requiring secure, professional-grade rack mounting or desktop placement.