To keep your sensitive kit covered during an outage, plug in this Eaton uninterruptible power supply. The 510W unit transmits between 176 and 284V to an attached computer in the event of a mains surge or blackout. By providing 9 minutes of backup time, it lets you save valuable data while you set about restoring power. You'll find a UPS like this protecting applications in environments from hospitals to telecoms networks.

• Lead-acid battery for minimal maintenance needs
• Line-interactive UPS type for added protection against harmful current changes
• LCD screen lets you monitor status and adjust settings and configurations
• 97% efficiency rating indicates it's an energy-saving choice

Yes, you can. This power supply withstands humidity levels of up to 85% RH, so it's safe to use in areas with high levels of non-condensing water vapour.

As it has a high maximum input voltage of 285V, you can rely on this UPS to support demanding electrical setups.