Liebert PSA is a compact line-interactive UPS that offers cost-effective, full featured power protection for small office computer and electronic equipment.

Liebert PSA mixes unique features and extraordinary performance. Designed with simple controls for easy operation, it provides up to five minutes of back-up time at full load: more than enough time to save work in process and shut down your system. Shutdown software and a USB cable are also included, to allow remote alerts and automated graceful shutdown of the connected systems.