Computer Power Protection - Powering UK Businesses Since 1988
Powering UK Businesses Since 1988
08000 321 711

Liebert PSP Off-Line UPS, 500-650 VA

Liebert PSP Off-Line UPS, 500-650 VA

Liebert PSP is a full featured offline UPS that delivers cost-effective power protection in a compact package. It is ideally suited for professional workstations, small routers and bridges, point-of-sales terminals and other sensitive electronics.

Liebert PSP Off-Line UPS, 500-650 VA Information


  • Battery-backed sockets and a surge only socket
  • Four minutes of battery backup time at full load
  • Shutdown software and USB cable included
  • Available in two sizes: 500 VA and 650 VA
  • Protects datalines
  • Fully RoHS Compliant



  • Liebert PSP has a compact design ideal for desktop applications
  • User friendly LED display to make interaction with UPS easier
  • User replaceable batteries to maximize initial investment
  • Ample backup time to grant orderly OS shutdown in case of power failure
  • Package complete with everything is needed for plug-and-play use 

Price Promise

We always aim to be competitive and will look to beat any existing quotation you may have.

Please email or call us today.
08000 321 711
Book a site survey

To discuss your power protection requirements, or to arrange a site survey, please click the button below to contact us or to complete a form.

  • Riello UPS
  • Eaton Powering Business Worldwide
  • APC
  • SDMO
  • Emerson Network Solutions
  • GE Digital
  • Dale Power Solutions
  • Shenton Group