Fixed 19" shelf ProBase FS-45GR, 450 mm depth, grey

Fixed 19" shelf ProBase FS-45GR, 450 mm depth, grey is a compact rack accessory designed for mounting in standard 19-inch equipment racks and cabinets. The shelf provides a stable, flat surface for non-rackable devices, tools and accessories where permanent or semi-permanent placement is required. Constructed for straightforward installation, it fits common rack depths and offers a reliable support area for server rooms, network closets and AV installations.

Advantages

The ProBase fixed shelf delivers a robust support surface with a compact footprint and uniform weight distribution across the mounting points. Its fixed design eliminates movement once installed, reducing vibration and maintaining device stability. The grey finish resists everyday wear and integrates visually with typical rack interiors. Installation requires only standard rack mounting hardware, enabling quick deployment without special tools.

Suitable for

• Mounting non-rackable servers, small UPS units or network appliances
• Organizing tools, cabling accessories and maintenance kits inside racks
• Supporting AV equipment, media players or control units in broadcast and presentation setups
• Providing a stable surface for testing equipment or temporary devices during maintenance

Key specifications

• Compatibility: suitable for standard 19-inch rack cabinets and enclosures
• Shelf depth: 450 mm usable depth
• Mounting type: fixed mount across front rack rails
• Material and finish: durable metal construction with grey surface coating
• Design: flat, solid support surface without ventilation cutouts

How to use

Position the fixed shelf inside the 19-inch rack at the desired vertical location, align the mounting holes with the rack rails and secure the shelf using the appropriate rack screws and cage nuts or threaded rails. Confirm that the shelf is level and firmly tightened before placing equipment on it. Distribute load evenly across the shelf surface and avoid exceeding the rack's or shelf's rated capacity. For heavier devices, mount closer to the rack rails and verify stability after installation.

Usage recommendations

Use the ProBase fixed shelf for non-rackable or irregularly shaped items that require a stable platform. Keep heavier equipment centered and close to mounting points. Regularly inspect mounting hardware for tightness and signs of wear, and avoid blocking airflow to adjacent rack-mounted equipment.