The Panduit Two-post Rack System provides a reliable foundation for mounting telecommunication and data center equipment. The modular rack can be used to manage high performance copper and fiber patch cables using Panduit horizontal and vertical cable managers and accessories, such as power outlet unit brackets. Aluminum, 42 RU, 3"H x 20"W x 79"D (76mm x 515mm x 2007mm), #12-24 Threaded Mounting Holes, Black, 1pc + hardware kit and paint piercing bonding kit. To acheive OSHPD compliance, use with Part Number R2PAK-OSHPD.