APC Smart-UPS SRT6KXLT 6,000 W 208 V | Rack-Mount Enterprise UPS

Keep essential systems running through sags, outages, and unstable utility power with the APC Smart-UPS SRT6KXLT. This 6,000 W online UPS is built for rack deployments where clean output and predictable runtime matter more than low-cost standby protection. With 208 V input and output, it supports high-density IT loads without forcing a voltage conversion layer into the power path. The rack-mountable design fits infrastructure rooms that need serious power protection in a compact footprint. Pure sine wave output helps maintain compatibility with sensitive power supplies, while the extended runtime design gives teams more time to ride through disruptions or complete orderly shutdowns. Hard wire 3-wire input and a mix of NEMA L6-30R and L6-20R outlets make it suitable for controlled distribution in professional environments. APC pairs this platform with the kind of build quality and service coverage procurement teams expect at this tier: a 3-year repair-or-replace warranty excluding battery, plus 2 years on the battery. For organizations protecting revenue systems, edge compute, and core network infrastructure, this model is specified for continuity, not compromise.