Ideal for network wiring closets, retail locations, classrooms, back offices and other areas with limited floor space ; Secures 15U of 19 in. rack equipment up to 20.5 in. deep; Maximum load capacity of 200 lbs.; Swings away from wall on hinge for easy, backdoor access to equipment and cabling during installation and maintenance; Cabinet should be rotated 180deg before mounting to open reversible doors left or right; Locking steel cabinet vented at sides, front, top and bottom; Flow-through ventilation keeps equipment cool; Convenient ports with removable covers allow cable routing through top and bottom; Wall-mounting holes spaced 16 in. apart for standard wall stud placement; Vertical mounting rails adjust in 7/8 in. increments to accommodate equipment up to 20.5 in. deep, such as network switches and patch panels; Rails support square hole or 12-24 threaded-hole mounting; Rack spaces numbered for easy reference; Can be converted to a roll rack with optional SRCASTER (sold separately); Meets Payment Card Industry Standards; Ships fully assembled; 5-year limited warranty; Includes 20 M6 screws, 20 M6 cage nuts, 20 M6 washers, 20 12-24 screws and 2 keys;