Rack shelf Omnitronic 30100840 1U extendable — adjustable 1U steel shelf for 19 inch racks

Omnitronic 30100840 is a 1U extendable rack shelf for 19" equipment racks, manufactured from steel to provide stable support for devices that lack rack ears. Designed to mount into a single rack unit, the shelf can be adjusted in depth to fit a range of AV, IT and studio components, offering a compact, secure place for mixers, small amplifiers, media players and other non-rackmount gear.

Advantages

The extendable steel construction delivers reliable load-bearing capacity while occupying only 1U of rack height. Adjustable depth allows the shelf to accommodate devices with different enclosures without requiring permanent modification to the rack. Fixed mounting points ensure stable installation and easy access to front and rear connections. The simple, durable design minimizes installation time and provides long-term mechanical stability in professional and home environments.

Suitable for

Key specifications

How to use

Install the shelf into the desired 1U position in the rack by aligning the mounting holes with the rack rails and securing it using appropriate rack screws. Adjust the depth of the extendable shelf to match the depth of the device to be placed on it, then tighten any adjustable fixtures to lock the shelf in position. Place the equipment on the shelf, ensuring weight is centered and connections are accessible. For heavier devices, verify that the shelf is fully seated and mounting hardware is tightened to provide adequate support.

Recommendations

Use the shelf for devices that do not have dedicated rack ears and avoid exceeding the load capacity indicated by the rack or shelf manufacturer. Distribute weight evenly across the shelf and check mounting screws periodically. When installing heat-generating equipment, allow sufficient ventilation space around the device and avoid blocking airflow in the rack.