Tripp Lite?s SR2POST25 2-Post SmartRack Open Frame Rack is an economical way to accommodate 25U of rack space for 19-inch rackmount applications in limited spaces that do not require a lockable enclosure. Its heavy-duty, aluminum construction can safely support 362 kgs (800 lbs.) of rackmount equipment, and its open design provides easy access to equipment and cabling. The black, textured powder coat finish makes it resistant to scratching while giving it a "classic," attractive appearance. The SR2POST25 is easy to install due to a self-squaring design combined with 12-24 threaded and numbered mounting positions, and bolt down provisions. It uses toolless button-hole mounting for vertical PDUs and cable managers. In high-density environments, multiple units can be bolted together side by side for easy expansion or customization. The SR2POST25 2-Post SmartRack Open Frame Rack has been approved by EIA-310-D, IEC 60297-3-100, and RoHS, and is backed by a 5-year warranty.