Middle Atlantic 1 RU UMS Rackshelf, 5.5 Inches Deep - UMS1-5.5

Product Overview

The Middle Atlantic UMS1-5.5 is a 1-rack-unit rackshelf with a 5.5-inch depth and universal mounting pattern, designed for mounting small components in 19-inch equipment racks. Countersunk holes provide compatibility with Extron devices, and the shelf supports up to 25 lb of equipment weight. Sixteen #4 screws and four #6 screws are included for anchoring components to the shelf surface.

Product Description

The UMS1-5.5 from Middle Atlantic Products is a 1-rack-unit shelf with a shallow 5.5-inch depth, designed for houses of worship, concert venues, recording facilities, and general AV installations where small devices need a clean, organized mounting position in the rack. The universal mounting pattern pre-cut into the shelf surface accommodates a wide range of small components, and the countersunk holes are specifically sized for compatibility with Extron devices, making this shelf a natural pairing for AV signal management equipment. The shelf attaches to standard 19-inch equipment racks and provides a 25 lb weight capacity for components placed on the surface. Assembly hardware is included: sixteen #4 screws for lighter components and four #6 screws for more substantial device fastening. The 5.5-inch depth makes the UMS1-5.5 suitable for shallow racks or for keeping the rack interior organized where equipment does not extend deep into the enclosure. Middle Atlantic also offers the UFA-8 for applications requiring more depth or a fixed-angle presentation of components.

Key Features

• 1 Rack Unit, 5.5-Inch Depth — Shallow shelf for small components in 19-inch equipment racks.
• Universal Mounting Pattern — Pre-cut holes accommodate a range of small AV devices.
• Extron Device Compatibility — Countersunk holes sized for Extron device mounting.
• 25 lb Weight Capacity — Steel construction supports up to 25 lb of equipment.
• Mounting Hardware Included — 16x #4 screws and 4x #6 screws provided.

Technical Specifications