Can be used. for example. as a lockable document holder or keyboard tray.- Lockable drawer incl. handle.- Rear cable entry possible.- 4-point mounting in the 19" plane.- Rear mounting brackets are variable in depth.- Robust sheet steel with powder coating in black (RAL 9005) to match the network or server enclosure.- Ideal for use as a document tray or keyboard tray.The drawers are suitable for all 482.6 mm 19-inch profile rails in your network or server enclosure. They are also ideal for use in the universal 19-inch equipment racks. For example. they can be used as a lockable document tray or as a keyboard tray. The enclosed mounting brackets for the rear are variable in depth to adapt to the 19" profiles of the cabinet.