APC XS30ALLXXR2 UPS Service Bypass Unit 30A 120V 2U | Rack Mount

Preserve uptime when UPS maintenance cannot wait. This APC service bypass unit is built to route power around the UPS so connected equipment can remain energized during service windows, reducing the operational risk of taking a protected load offline. Rated for 30 A at 120 V, the 2U rack-mount design fits standard infrastructure cabinets without consuming excessive space. That compact footprint matters in production environments where every rack unit is already allocated. By providing a dedicated bypass path, the unit helps facilities teams perform maintenance, replacement, or troubleshooting with more control and less disruption. For organizations that depend on continuous operation, a service bypass is not a convenience feature — it is a maintenance safeguard. This model is well suited to environments where uptime, serviceability, and predictable power handling justify the investment in a purpose-built bypass solution rather than a lower-cost alternative.