APC SRYLOPT5 – 2‑Post XBP Rail Kit
Overview :
The APC SRYLOPT5 is a mounting rail kit designed specifically for the Smart‑UPS Modular Ultra series. It lets field engineers mount UPS modules securely in a standard two-post rack using the XBP (eXtended Back Plane) mounting points. This rail kit solves the common challenge of retrofitting or upgrading modular UPS units in existing rack installations without needing a full chassis replacement. It supports the modular design of APC’s Smart‑UPS, enabling scalable, reliable power protection deployment in tight datacenter or edge environments. With this kit, you can securely install power or battery modules in a 2‑post rack, preserving modularity while maintaining structural integrity. It integrates naturally with UPS management platforms since it’s part of the approved APC accessory lineup, ensuring compatibility and maintainability.
Key Features
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Purpose-built for Modular Ultra series UPS
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Supports two-post rack mounting via XBP
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Lightweight steel construction (approx. 1.85 lb)
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Mercury-free design per APC specification
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Backed by a 5‑year limited warranty


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