Eaton SR48UBDP48 – 48U SmartRack Extra‑Deep Rack Cabinet

Overview

The Eaton SR48UBDP48 is a floor‑standing 48U server rack enclosure intended for housing rack‑mount IT equipment in data centers, wiring closets, branch offices, and enterprise server rooms. It provides an extra‑deep mounting space that accommodates deep servers, PDUs, cable management hardware, and power distribution systems, and it is typically deployed by data center engineers, network architects, and IT facilities teams where depth and accessibility are critical.

This cabinet features a 48U vertical space with approximately 48 inch (1219 mm) mounting depth, enabling installation of deep‑chassis equipment and ample room for rear‑access power supply removal or maintenance. The steel construction with a durable powder‑coat finish supports up to ~3000 lb (1361 kg) static load and ~2250 lb (1021 kg) rolling load, making it suitable for heavy servers and dense network gear.

Deployment fits network closets, enterprise core racks, labs, and colocation facilities where space for cable routing, airflow, and maintenance access is essential. The rack ships fully assembled with pre‑installed casters and leveling feet to streamline placement. Vented, locking reversible front doors, split rear doors, and removable side panels with keyed locks protect equipment while facilitating service access.

The enclosure supports standard 19‑inch EIA rack equipment and includes adjustable vertical mounting rails. It allows for quick installation of compatible PDUs, vertical cable managers, and other accessories to optimize power distribution and cable management. Built‑in baying brackets enable multiple cabinets to be joined in a row without requiring additional frames.

A practical deployment example is housing a combination of deep‑chassis compute servers, SAN storage, and network switches in a central rack row. The extra depth ensures sufficient clearance for long power cords, vertical PDUs, and airflow ducting while preserving aisle space. Conversely, this rack is not ideal for shallow closets or small edge deployments where compact, shallow racks or wall‑mount enclosures are more appropriate.

Key Features

• 48U extra‑deep server rack with ~48″ mounting depth
• Steel construction supports up to ~3000 lb static load
• Fully assembled with casters and leveling feet
• Reversible front door, split rear doors, removable side panels
• Baying brackets for multi‑cabinet installations

Specifications