19-inch Rack Shelf ROLINE 26.21.0020, 1U, 400 mm depth, 15 kg load capacity, black

ROLINE 19-inch 1U rack shelf with 400 mm depth and 15 kg load capacity in black offers a compact and stable platform for installing non-rack-mountable equipment in standard 19" cabinets and racks. The shelf's 1U height preserves valuable rack space while providing a flat surface for switches, small servers, power supplies, network peripherals or other devices that require stable placement inside data centers, server rooms or office racks.

Advantages

The shelf is designed for easy integration into 19" racks, combining a low-profile 1U form factor with a 400 mm usable depth to accommodate a wide range of devices. With a 15 kg rated load capacity and a robust metal construction finished in black, it provides reliable support and consistent alignment with rack mounting rails. The product's straightforward design facilitates quick installation and helps maintain tidy rack layouts and accessible cabling.

Suitable for

• Mounting small servers or appliances that lack rack ears
• Placing network switches, patch panels or unmanaged devices
• Holding power supplies, UPS units of compatible size, or external drives
• Organizing peripherals and accessories inside office or equipment racks
• Temporary or permanent installations in data centers and server rooms

Key specifications

• Form factor: 1U height for 19" rack compatibility
• Depth: 400 mm usable shelf depth
• Load capacity: up to 15 kg evenly distributed
• Color and finish: black, metal construction
• Mounting: fits standard 19" rack rails

How to use

Install the shelf by aligning it with the front and rear rack mounting rails at the desired U position and secure it with suitable rack screws or cage nuts according to the rack type. Place devices centrally on the shelf to ensure even weight distribution and prevent overhang. Route cables neatly through available openings at the rack front and rear, and leave adequate ventilation space around heat-generating equipment to maintain airflow within the cabinet.

Usage recommendations

Verify the physical dimensions and weight of the equipment before mounting to ensure compatibility with the 400 mm depth and 15 kg capacity. Use appropriate fasteners for your rack type, and periodically check mounting points for security, especially in environments with frequent equipment changes or vibrations.