This double-tapped 2-post relay rack is 19 inches wide, and 44U in height. It is typically used to mount networking and audio/video rack mountable equipment. The rack is welded, no assembly required. Physical Characteristics Color Black Finish Powder Painted Material SPCCC old Rolled Steel Material Thickness Rails:2.0mm,Others:3.0 mm Height in units 44U Loading Capacity Maximum 300kg Mounting Rails 19" EIA-310-D Compliant 10-32 Tapped Rails Overall Dimensions in inches 82H x 20W x 15D Mounting Hardware Included Compatibility Compatible Vertical Cable Managers RM-450-42U – Vertical Cable Manager for Relay Rack – 42U RM-455-42U – 42U Vertical Cable Manager – Front Facing Approvals ANSI/EIA Compliant RS-310-D Compliant IEC60297-2 Compliant DIN41494 Compliant PART1 Compliant PART7 Compliant Environmental RoHS Compliant Reach Compliant Packaging Information Package Quantity 1 Mounting Hardware 18 – 10-32 Screws Product Weight 44 lbs [20kg]