Tripp Lite's SMART 1500RM2U intelligent, line-interactive sine wave rack/tower uninterruptible power supply prevents data loss, downtime and equipment damage due to power outages, voltage fluctuations and transient surges. Requires only two rack spaces (2U) in a standard rack enclosure. Large internal batteries offer 19 minutes half load runtime and 7 minutes at full load. Maintains regulated 120V nominal output without using battery power during brownouts and overvoltages from 83 to 147V. 1500VA/1000 watt power handling capability and full time sine wave output supports networking, telecom and other sensitive electronic applications. Includes a total of 8 outlets arranged in 2 load banks that are individually controllable by a software interface to reboot select equipment on demand or shed less significant loads to extend battery runtime for more critical equipment.