APC SRT5KRMXLT-5KTF 5,000 VA 208 V Online UPS | Rack Mount, 5U

Keep critical racks running when power quality drops or utility service fails. The APC Smart-UPS On-Line 5,000 VA model delivers 4,250 W of capacity with online double-conversion protection, giving connected equipment a stable electrical foundation under demanding load conditions. Pure sine wave output supports modern IT power supplies and reduces the risk of compatibility issues in mixed infrastructure. This 5U rackmount unit is designed for deployments where space, load density, and uptime all matter. The 208 V input configuration and NEMA outlet mix make it suitable for enterprise rooms that need both high-capacity backup and practical distribution to attached equipment. With lead acid battery chemistry and a 4-minute full-load runtime, it provides the short-duration bridge needed for orderly shutdowns, generator handoff, or continued operation through brief outages. Compared with lower-capacity UPS units, this model is built for heavier rack loads and more demanding continuity requirements. It is a strong fit when downtime carries real cost and the power system must match the value of the infrastructure it protects.