Middle Atlantic GRK-48-30HLRD – 48SP Gangable Key Rack 30"D

Product Overview

The Middle Atlantic GRK-48-30HLRD is a 48-space gangable key-lock rack enclosure with H-bar cable guides, lever-release door, and 30-inch depth, engineered for large AV and IT infrastructure deployments where multiple cabinets are joined in a row configuration. This unit is part of Middle Atlantic's GRK (Gangable Key Rack) series, purpose-built for high-density installations in data centers, broadcast facilities, and enterprise AV equipment rooms. AV integrators and IT managers searching for a 48U gangable rack with H-bar cable management, a GRK key-lock rack enclosure, or a Middle Atlantic 30-inch deep rack with LRD will find this model suited to structured, scalable rack deployments.

Product Description

The GRK-48-30HLRD provides 48 rack spaces in a gangable enclosure that can be coupled side-by-side with adjacent GRK units to form a continuous multi-bay rack row without gaps or exposed side panels. The 30-inch internal depth accommodates most standard rack-mount equipment while keeping the cabinet footprint manageable in tight equipment rooms. Integrated H-bar cable guides run vertically inside the enclosure, providing structured pathways for power and signal cabling between equipment without requiring separate cable management accessories. The lever-release door offers tool-free front access with a low-profile latch. The key-lock mechanism adds a layer of physical security appropriate for shared equipment rooms or facilities with access control requirements. Rail hardware is 10-32 compatible, ensuring full interoperability with Middle Atlantic and third-party rack-mount accessories. The unit ships ready for row assembly and accepts the full range of Middle Atlantic side panels, cable management, and power distribution products. Available through Creation Networks, an authorized Middle Atlantic distributor.

Key Features

• 48-Space (48U) Rack Height — Maximum vertical capacity for high-density AV and IT deployments.
• 30-Inch Internal Depth — Fits standard rack-mount equipment with room for rear cable dressing.
• Integrated H-Bar Cable Guides — Factory-installed vertical cable management channels eliminate the need for separate accessories.
• Lever-Release Door (LRD) — Tool-free front panel access with a flush, low-profile cam latch.
• Key-Lock Security — Physical lock on front door for access-controlled equipment rooms.
• Gangable Construction — Open sides allow direct coupling with adjacent GRK units in row configurations.
• 10-32 Rail Standard — Compatible with the full Middle Atlantic accessory ecosystem.

Typical Applications

• Multi-bay rack rows in enterprise AV equipment rooms
• Broadcast and production facility infrastructure
• Data center edge and IDF closet deployments
• Government and institutional AV integration projects
• House-of-worship and large-venue technical installations

Technical Specifications

Frequently Asked Questions

Can the GRK-48-30HLRD be used as a stand-alone enclosure?

Yes, but it is designed for gangable row configurations. For stand-alone use, finished side panels can be added. See the full accessory catalog at creationnetworks.net.

What are H-bar cable guides?

H-bars are factory-integrated vertical cable management channels mounted inside the rack. They route power and signal cables from top to bottom without requiring separately purchased cable management rings or D-rings.

Does this unit include a key?

Yes, the key-lock mechanism ships with keys. Contact Creation Networks at creationnetworks.net for replacement key options.