"Overview\nSR42UBTAA meets the requirements of the Trade Agreements Act (TAA). TAA compliance applies to GSA Schedule and IDIQ contract purchases, and requires that products be assembled within the United States or in an approved country.\nThe SR42UBTAA features a massive front-to rear-ventilation capacity that meets or exceeds server manufacturer requirements. Its integrated baying tabs make it easy to combine multiple enclosures in rows for data center applications. This enclosure is also compatible with hot-aisle\/cold-aisle configurations.\n\nThe SR42UBTAA houses 3000 lb of standard 19-inch rack equipment in 42U. Its front and rear pairs of vertical rails have square mounting holes that are adjustable in quarter-inch increments from 4 to 37 inches. Adjustment is quick and an easy-view depth index ensures consistent rail placement without requiring time-consuming measurements. Each rack space within the enclosure is numbered for ready reference.\n\nTwo of the adjustable vertical mounting rails support toolless button-mount 0U installation of up to four compatible PDUs and cable managers. This feature makes it easier to route cabling to rack equipment and reduces cord clutter.\n\nWith its locking, reversible, removable front and rear doors, and locking, removable side panels, the SR42UBTAA provides ultimate equipment safety. The side panels are half size for ease of removal and reinstallation. The split rear door design allows the enclosure to be placed closer to a wall. The SR42UBTAA meets all requirements toward PCI DSS compliance.\n\nThe top panel of the SR42UBTAA is vented to help remove warm air from the enclosure and draw in cool air by convection. The top panel includes ports for cable routing, and can be quickly removed without tools. To facilitate cable access, the SR42UB is open-bottom.\n\nAll components of the SR42UBTAA are grounded to the enclosure frame. Front and rear threaded grounding points are provided for connection to the facility earth ground. The removable front and rear doors feature quick-release ground wires.\n\nTo simplify deployment, the SR42UBTAA comes with preinstalled casters that enable it to be easily maneuvered into the desired location, where it can be secured by adjusting the preinstalled levelers. Note: the casters are intended for minor position adjustments and are not designed for moving the enclosure over long distances.\n\nThe SR42UBTAA comes with a 5-year product warranty. As part of the SmartRack family, the SR42UBTAA is compatible with Tripp Lites extensive range of rackmount accessories, enabling you to customize your solution to meet any requirement."