An Uninterruptible Power Supply (UPS) helps ensure that businesses have power protection for critical applications. A UPS provides protection for these critical systems in the event of a power disruption, whether it’s a prolonged outage or just a blip that can nonetheless damage sensitive machines such as computers and cash registers. The UPS provide backup power that can keep critical equipment up and running during relatively short outages and allow you to safely power them down in the event of a longer outage. UPSs are a critical component of any business continuity plan.