WB21.6SGB Excel Environ WR600 Wall Rack Network Data Cabinet 21U WxD 570 mm x 600 mm Black, part of a huge range of Network Data Cabinets. The Excel Environ WR is a range of wall-mounted 570 mm wide racks designed for the installation of both cabling and equipment. Mounting Profile Front and rear Model With permanent frame Type of profile rail L-shaped Number of doors 1 Type of ventilation Passive Width 570 mm Height 1037 mm Depth 600 mm Modular spacing 19 inch Number of rack units (RU) 21 Max. load capacity 60 kg With roof plate yes With earthing no With front door yes Side panels included yes Flat-packed no Material Steel Type of surface: Powder coated Colour Black RAL-number 9004 IP-rating IP20