Intellinet 714389 Adjustable 4-post Rack Shelf 1U

Product Description

The INTELLINET 714389 is a 1U adjustable rack shelf designed for 19-inch standard rack installations. It mounts in 4-post open-frame racks and enclosed cabinets, providing a stable platform for passive equipment, patch panels, small appliances, or other non-rackmount hardware. The shelf adjusts in depth from 20 inches to 40 inches, making it adaptable to a wide range of rack enclosure depths. Network technicians and data center installers rely on this type of accessory to fill gaps in rack builds and support equipment that does not ship with its own mounting hardware.

This shelf is suited for server rooms, network closets, and equipment racks in both commercial and light industrial environments. It is designed to fit standard 19-inch EIA rack rails across 4-post configurations. The adjustable depth range makes it practical for shallow wall-mount racks as well as deep floor-standing cabinets. Installers working with mixed equipment loads will find the depth flexibility useful when accommodating gear of varying form factors on the same rack.

Key Features

• 1U rack height fits standard 19-inch EIA rack systems
• Adjustable depth from 20 inches to 40 inches to match varying rack enclosure depths
• Compatible with 4-post open-frame racks and most enclosed cabinets
• Provides a flat mounting surface for passive or non-rackmount equipment

Compatibility

Designed as an OEM-style accessory for standard 19-inch 4-post rack enclosures and open-frame racks. Specific model compatibility was not provided; verify rail spacing and weight capacity of the host rack before installation.

Installation Notes

Installation is typically performed by a network technician or structured cabling installer. Power down and de-energize any active equipment in the rack before adjusting or mounting the shelf to avoid accidental contact with live hardware. Standard rack installation tools including a screwdriver and cage nut setter are typically required. Confirm the rack rail spacing and the combined load of equipment placed on the shelf does not exceed the rack enclosure weight rating.

Technical Specifications

• Rack Unit Height: 1U
• Rack Width Compatibility: 19 inches
• Adjustable Depth Range: 20 to 40 inches
• Mounting Configuration: 4-post

Standard Information

• Brand: INTELLINET
• Manufacturer Part Number: 714389