Eaton UPS Systems

110 products

Reliable Battery Backup for Servers, Network Closets, and Critical Workstations

Eaton UPS systems span line-interactive, online double-conversion, and standby topologies engineered to keep servers, networking equipment, and workstations running through outages, sags, and surges. The lineup includes compact desktop towers, rack-mount units from 1U to 3U, and high-density models with network management cards for remote monitoring, all built under the Tripp Lite product line within the broader Eaton power infrastructure portfolio. The full UPS & Power Protection category covers alternatives from every major manufacturer.

Eaton UPS Systems for Every Environment

  • Server rooms and network closets — rack-mount line-interactive and online double-conversion units like the Eaton 5P and 5PX series keep switches, routers, and servers running through outages and brownouts with automatic voltage regulation
  • Desktop and workstation backup — compact tower models in the Eaton 5SC and Tripp Lite SMART series provide battery runtime for workstations, monitors, and external drives during momentary power interruptions
  • Point-of-sale and retail — standby UPS units protect POS terminals and receipt printers so transactions complete even when utility power drops unexpectedly
  • Medical and laboratory equipment — online double-conversion models deliver continuous conditioned power with zero transfer time for sensitive instruments and imaging systems
  • Edge computing and telecom — high-density rack-mount models with SNMP network management cards enable remote monitoring and graceful shutdown of distributed IT infrastructure at unmanned sites

Choosing the Right Eaton UPS

Eaton segments its UPS lineup by topology, and understanding the three main types helps narrow your selection quickly. Standby units provide basic battery backup and surge protection for low-draw devices, switching to battery only when utility power fails. Line-interactive models add automatic voltage regulation (AVR) that corrects minor voltage fluctuations without drawing on the battery, extending battery life and protecting equipment from sags and surges. Online double-conversion units continuously convert incoming AC to DC and back to AC, isolating connected equipment from every type of power disturbance with zero transfer time.

Sizing Your UPS

Start by calculating total connected load in watts, then choose a UPS rated at least 20% above that figure to accommodate startup surges and future expansion. Eaton publishes runtime charts for each model at various load levels, so you can verify the unit provides enough battery time for graceful shutdown or ride-through at your expected draw. For longer runtime requirements, many Eaton rack-mount models support external battery packs that extend backup time without replacing the main unit.

Management and Monitoring

Eaton UPS systems offer management through SNMP network cards, USB, and serial interfaces. Network cards integrate with monitoring platforms like Eaton IPM (Intelligent Power Manager) for automated shutdown sequencing, load shedding, and real-time power quality reporting across multiple UPS units. Models with LCD displays show input/output voltage, load percentage, and battery health at a glance without requiring a network connection.

Complete Your Eaton Setup

  • Eaton PDUs — distribute UPS output across multiple devices in a rack with metered or switched power distribution units
  • Eaton Surge Protectors — add a secondary layer of surge defense for peripheral equipment not connected to the UPS
  • Eaton Rack Cabinets — house your UPS and networking gear in a secure enclosed or open-frame rack
  • Rack Mount UPS — compare rack-mount UPS options from all major manufacturers for your server cabinet
  • UPS Batteries — find replacement batteries and extended runtime packs for existing UPS installations