On the hunt for high-spec power protection for critical systems? Choose this uninterruptible power supply from APC. It's a smart shout for safeguarding busy industrial spaces or medical areas thanks to its high electrical specs. Expect a 4.5kW power rating and 5kVA voltage rating, as well as support for up to ten different IEC outlets along with hard-wire and jumper cable options. This means it can help you keep lots of equipment running in the event of a mains failure. As an online UPS, it gives you a prompt and tightly regulated source of energy via its double-conversion method. This process reduces noise disruption to your outputs, too, so you can count on glitch-free power for any connected components.

• IP20 rating means the terminals are touch-safe so pose no shock risk
• Audible alarms help alert you to errors for easy diagnostics
• Produces just 55dB of noise, so is suitable for use in quiet areas
• Pure sine wave power means you get reliable electrical performance with minimal disruption

• Point-of-sale equipment
• Networking devices
• Office systems

This UPS comes with two sealed lead-acid battery modules with suspended electrolyte. This means they're leakproof, long-lasting and maintenance-free.