66353-E03

The 66353‑E03 relay rack delivers a robust 45U platform designed for demanding data‑center environments. Its 6‑in‑deep upright mounting channels accommodate high‑capacity distribution frames and dense equipment layouts. Engineers appreciate the grounded steel construction that meets UL® listed standards for safety and reliability. Measuring 84" (2 134 mm) in height and 19" (483 mm) in width, the rack offers a compact footprint without sacrificing usable space. The 150 mm (6‑in) depth creates additional room for cable bundles and larger modules, supporting future growth. A Glacier White finish provides a clean aesthetic that integrates seamlessly with modern infrastructure. Quick assembly is achieved with pre‑drilled threaded holes and supplied mounting screws, allowing technicians to bolt the unit together in under ten minutes. Integrated grounding points simplify earthing connections, while pre‑punched web channels accept CPI vertical cable managers for organized routing. The design aligns with the e03.6 specification for rapid deployment and consistent performance. As part of CPI's two‑post relay rack family, the 66353‑E03 pairs effortlessly with other 19‑in EIA equipment such as patch panels and network switches. Its floor‑mount holes support concrete, wood, or raised‑floor kits, ensuring stability in diverse installations. Reference code qc000353 appears in internal documentation, confirming compliance with CPI's quality standards. Choosing the 66353‑E03 means leveraging CPI's three‑decade legacy of data‑center expertise, global availability, and rapid product customization. Customers benefit from a solution that balances strength, flexibility, and ease of maintenance. The rack stands ready to support AI, HPC, and high‑performance networking workloads for years to come.