Product Details
The Tripp Lite AVR Series 550 VA line-interactive UPS provides automatic voltage regulation maintaining 120V nominal output within an input range of 83 to 147 volts. It features eight outlets including four battery and surge-protected and four surge-only. The unit includes a USB port with an included cable compatible with unattended shutdown software, single-line telephone/DSL surge suppression, and a space-saving right-angle input plug. The ultra-compact housing supports mounting and is designed for PCs and workstations.








