UPS 850VA VERTIV PSA850-SOHO The Liebert® PSA itON-SOHO is a feature-rich reliable line-interactive UPS. It has an automatic voltage regulator (AVR) that allows flexibility and reliability for PCs and other sensitive electronic equipment. Designed with simple controls for easy operation, the Liebert® PSA itON-SOHO provides more than enough backup time to save work in process. […]