Rack shelf ALLNET ALL-S0002191, 1U, 19", 440×200 mm, grey

ALLNET ALL-S0002191 is a 1U rack shelf engineered for 19" standard racks, offering a compact support surface for non-rackmount equipment and accessories. Finished in grey, the shelf provides a usable width of 440 mm and a depth of 200 mm, suitable for small devices, patch panels, power supplies or peripherals that require stable placement inside server cabinets and network racks. The low-profile design fits a single rack unit height and is intended for straightforward integration into standard 19" frames.

Advantages

The shelf delivers a stable and compact platform that maximizes usable space within a 1U allocation. Its 440 mm width and 200 mm depth allow placement of small network devices and accessories without occupying multiple rack units. The grey finish offers a neutral appearance that blends with common rack interiors while providing a corrosion-resistant surface appropriate for data center and telecommunications environments. The construction supports easy mounting into standard 19" rails and helps organize non-rackmount components in cabinets.

Suitable for

• Mounting small network devices and switches that lack rack ears
• Placing power supplies, adapters, or cable management accessories
• Holding patch panels, modems, or compact UPS units
• Organizing peripherals and tools inside server cabinets

Key specifications

• Rack height: 1U
• Compatibility: 19" standard rack systems
• Usable width: 440 mm
• Depth: 200 mm
• Finish: grey
• Form factor: fixed shelf designed for installation in front mounting rails

How to use

Install the shelf into a 19" rack by aligning the mounting holes with the rack's front rails at the desired 1U position and secure it using appropriate rack screws or cage nuts. Place devices or accessories on the shelf ensuring the load is centered and does not exceed the rack's or shelf's supported weight. Arrange cabling to avoid strain on connected equipment and to maintain airflow within the cabinet. If required, use additional mounting hardware to secure items to the shelf to prevent movement during maintenance or transport.

Usage recommendations

Verify weight limits for the rack unit and distribute loads evenly; avoid placing heat-generating equipment on enclosed shelves without adequate ventilation. For best cable management, route cables along the rack's vertical channels and secure them with ties to keep the shelf area accessible.