Eaton SR42UBWD8 – 42U Extra‑Wide Rack Enclosure Cabinet

Overview

The Eaton SR42UBWD8 is a heavy‑duty 42U 19‑inch rack enclosure designed to house servers, networking gear, power distribution units, UPSs, and patch panels in enterprise IT closets and data center rows where extra internal width and service access are important. It is deployed by IT infrastructure engineers, data center architects, and facilities teams to organize and secure equipment while accommodating side‑mounted accessories such as vertical PDUs and cable management channels.

This rack provides an extra‑wide internal width (~800 mm / ~31.5″) compared with standard 19″ racks, making it suitable for deeper cable bundles, side‑mounted cable managers, and vertical power distribution bars without crowding the equipment bay or restricting airflow. The cabinet ships fully assembled with integrated leveling feet and heavy‑duty caster wheels for positioning then stabilization.

Deployment is typical in network closets, enterprise core racks, and labs where space for large patch panel runs, dense cable paths, and front‑to‑rear airflow optimization is critical. The design includes locking front and rear perforated doors and removable keyed side panels to secure equipment while facilitating maintenance access.

Security and compliance are addressed with keyed locks on all doors and panels, aligning with PCI DSS physical‑security requirements for protecting equipment and media in regulated environments. This enclosure also supports integrated cable access, airflow perforation, and baying brackets to link multiple cabinets into a continuous row.

A practical deployment example is housing a consolidation rack with a mix of rack servers, SAN storage, core switches, and vertical PDUs for power distribution. The extra width provides clearance for mounting PDUs on both sides of the rack without interfering with cabling and front‑to‑rear cooling. Conversely, this cabinet is not suitable for very small edge racks or shallow closet installations where space is at a premium and a smaller enclosure would be more appropriate.

Key Features

• 42U enclosed rack with extra‑wide ~800 mm internal width
• Heavy‑duty steel construction with powder‑coat finish
• Lockable perforated front/rear doors and removable side panels
• Ships fully assembled with casters and leveling feet
• Designed for vertical PDUs and extensive cable management