The Middle Atlantic ERK series of free-standing racks, available as flat-pack or pre-assembled. The KD (‘knock-down’) flat-pack version is 25” deep and is available in 5 heights; 10, 18, 21, 35 and 44U. •Ready-to-assemble design allows for flat shipment •Electrical knockouts on rear plates •Laser-cut 1/8"" thick internal steel braces for strength •Standard front adjustable 10-32 threaded rack-rail with numbered spaces •Laser KO’s in side panels for cable pass-through Accessories include; The welded (pre-assembled) version is available in 6 heights; 18, 21, 27, 35, 40 and 44U. All with or without a rear door, and in 3 depths; 20, 25 and 28”. •Fully welded construction for strength •Enclosure sides include top and bottom venting •Convenient lacing points and slotted rail brackets for cable management •Standard front adjustable 10-32 threaded rack-rail with numbered spaces Accessories include; front doors, solid, plexi, vented, fan kit, casters and base, levelling feet, rack rail, shelves, plates, screws, power, etc.