Eaton SRSHELF4PHDTM – 19″ Heavy‑Duty Rack Shelf 26″ Deep

Overview

The Eaton SRSHELF4PHDTM is a heavy‑duty fixed rack shelf designed to provide a broad, load‑bearing surface within standard 19‑inch network or server racks where non‑rackmount hardware needs support. IT infrastructure technicians and data center engineers deploy this shelf to host tower UPS units, monitors, network appliances without rack ears, or other equipment that isn’t suitable for traditional chassis mounting. Its purpose is to supplement structured rack space with a dependable platform for devices that require stable surface support.

Structurally, it offers a 26.1 inch (~660 mm) deep shelf surface built from cold‑rolled steel capable of supporting up to 250 lb (113.4 kg) of distributed load. The simple fixed design eliminates moving parts, making it suitable for permanent equipment placement in dense racks.

This shelf fits into 4‑post rack enclosures using toolless mounting clips, integrating into both open and enclosed cabinet environments. It aligns with EIA‑310 compliant rack widths and provides additional surface area where 1U/2U rackmount space isn’t practical for the device in question.

Integration is purely mechanical — the shelf attaches at the desired rack units without additional brackets, and equipment is placed directly onto the shelf. No power distribution or jumper management is provided by the shelf itself.

In practical deployment, use SRSHELF4PHDTM under heavy or irregularly shaped loads like tower UPS units or deep compute appliances that would otherwise require custom rack rails. Plan for cable routing clearance around the shelf edges to maintain structured cabling discipline.

This accessory should not be used as a substitute for purpose‑built rackmount hardware (e.g., rail‑mounted servers or PDUs). Devices exceeding the weight rating or requiring vibration isolation should be mounted using appropriate rack rail kits or vibration‑damping shelves.

Key Features

• Heavy‑duty fixed rack shelf, 26.1 in depth
• Supports up to 250 lb (113 kg) distributed load
• Toolless mounting in 4‑post rack enclosures
• Cold‑rolled steel construction, black finish
• EIA‑310 compliant 19″ rack width