APC Easy UPS ONLINE SRV 2000VA, 230V, no battery, LCD, rackmount w/kit, 4x IEC 60320 C13 outlets

Automatic internal bypass
Pure static bypass switch without bridging contactor securing a fast and reliable transfer to and from bypass, rated for 125% nominal load.
Automatic restart of loads after UPS shutdown
Automatically starts up the connected equipment upon the return of utility power.
ECO Mode
Operating mode that by-passes unused electrical components in good power conditions to achieve high operating efficiency without sacrificing protection.
Input power factor correction
Minimizes installation costs by enabling the use of smaller generators and cabling.