The Vertiv Liebert AS4B0NCYGNNXLKB uninterruptible power supply (UPS) offers a pay-as-you-grow design that simplifies capacity planning and provides budget flexibility. With FlexPower™ assemblies and battery modules, you can rapidly deploy capacity and runtime upgrades as your needs evolve.
Built-in Redundancy and Modular Design for Maximum Availability
This modular power solution is designed for 5-20kVA N+1 applications, ensuring mission-critical availability while reducing costs and maintaining future flexibility.
Ultimate Flexibility and Serviceability
Your business relies on digital continuity, and the Liebert APS UPS protects your critical IT applications from power disruptions, fluctuations, and outages.
Reliability and Serviceability
With the Liebert APS UPS solution, you gain peace of mind knowing that your critical IT functions—and your business—will remain operational during power disruptions.










REGULAR PRICE $25,266.43
(You Save $11,734.82)
REGULAR PRICE $25,266.43
(You Save $11,734.82)
The Vertiv Liebert AS4B0NCYGNNXLKB uninterruptible power supply (UPS) offers a pay-as-you-grow design that simplifies capacity planning and provides budget flexibility. With FlexPower™ assemblies and battery modules, you can rapidly deploy capacity and runtime upgrades as your needs evolve.
Built-in Redundancy and Modular Design for Maximum Availability
This modular power solution is designed for 5-20kVA N+1 applications, ensuring mission-critical availability while reducing costs and maintaining future flexibility.
Ultimate Flexibility and Serviceability
Your business relies on digital continuity, and the Liebert APS UPS protects your critical IT applications from power disruptions, fluctuations, and outages.
Reliability and Serviceability
With the Liebert APS UPS solution, you gain peace of mind knowing that your critical IT functions—and your business—will remain operational during power disruptions.









