This 9U wall mount swing-out cabinet comes with a lockable front door, lockable swing out back and removable/lockable side panels. The swing-out back door allows for easy access during installation. It is typically used for housing network and DVR equipment used in small offices and homes. (Fans sold separately. Click here for fan kit). Physical Characteristics Color Black – Powder Coated Material SPCC Cold Rolled Steel Material Thickness Rails:1.35mm, Others:1.0 mm Front Door Removable Front Door, Opening Angle is Over 180℃s, Lockable Swing Out Back Opening Angle is Over 90℃s, Lockable – Requires Two Keys to Open Lockable Side Panels Compliant Removable Side Panels Compliant Adjustable Mounting Profile Installation Compliant Assembly Required No Loading Capacity Maximum 110 lbs [50 kg] Cable Entries Cable Entry on Top and Bottom Panels Width 19 inches Capacity 9U Product Dimensions 19.7H, 23.6 W, 21.6 D inches [50 H, 60 W, 55 D cm] Mounting Rails 2 pairs of square hole railsAdjustable depth 75mm, 85mm, 95mm 105mm, 115mm (Measured from the Glass to the Rail) Usable Mounting Dimensions 9UHeight x 19" Wide x 18.5" Deep Cooling Fans Not Included, Sold Separately (RM-615) Grounding Stud Compliant Compatible Products RM-500-BRUSH Brush Opening Cover for Cable Knockout with Screws for RM-5XX Cabinets RM-615 Fan Kit for RM-500 Series Wall Mount Cabinets – Low Decibel 28dBa – 55 CFM – Pair 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 – Wall Mount Swing-Out Cabinet 9U (Assembled) Mounting Hardware 10 Sets – M6 Screws and Cage Nuts Product Weight 51 lbs