DF1595 Features: * 2,500 lb. weight capacity * UL Listed in the US and Canada * Seismic certified (UBC 1997 & CBC 1998 Zone 4; IBC 2000, IBC 2003, ASCE 7 - 02, NFPA 5000 Seismic Use Group III) for protecting 650 lbs. of essential equipment when used in conjunction with our ERK-Z4 brackets * Laser-cut 1/8"" thick internal steel braces for strength * 1 pair fully-adjustable front rackrail * Large cable entry in bottom * Grounding and bonding stud installed in base * Configurable top (44U, 40U, 35U space), solid top with fan KO"s (27U, 18U space) * Laser KO"s in side panels for cable pass-through (44U, 40U, 35U space only) Construction: * Fully welded construction, solid sides * 16-gauge steel tops, bottoms, & sides Color/Finish: * Finished in a durable black textured powder coat