For reliable blackout protection for your computing network, choose this uninterruptible power supply from Eaton. When connected to a 160 to 294V mains source, it stores electricity to deliver as a 230V signal to attached devices during power outages. By stopping your computer from switching off suddenly, this nifty unit prevents data loss as well as damage to sensitive machine parts. Its 12V lead-acid battery is low-maintenance for convenience and reduced running costs. Products like this one can be commonly found supporting everything from hospital and emergency equipment to industrial processing devices.

• Line-interactive type to prevent damage caused by hazardous changes in current flow
• Maximum operating humidity of 90% RH shows it can function amid high levels of non-condensing water vapour
• Onboard RS232 port to allow for serial communication

This power supply has a high efficiency rating of 97%, so it's an energy-saving option.

This unit gives you 12 minutes of backup time, so you can secure critical data.