Middle Atlantic MRK-4431LRD 44SP/31D MULTIBAY MRK LRD

Product Overview

The Middle Atlantic MRK-4431LRD is a 44-space, 31-inch deep multibay MRK rack enclosure with a lever-release door (LRD). The MRK series is Middle Atlantic’s modular multibay rack platform designed for large-scale AV and broadcast system installations requiring a unified, aesthetically consistent multi-rack furniture solution.

Product Description

The MRK (Modular Rack) series is a step above standard BGR/GRK enclosures in terms of furniture integration. MRK racks are designed to be deployed as coordinated multi-bay systems in control rooms, broadcast facilities, and corporate technology spaces where the rack infrastructure is visible and the installation aesthetic matters. The MRK-4431LRD provides 44 rack spaces at 31-inch depth, making it well-suited for AV and broadcast equipment that does not require the maximum depth of deeper GRK configurations.

The lever-release door (LRD) allows rapid front access to mounted equipment with a single lever action, which is important in live operations environments. As a multibay MRK unit, it is designed to be combined with other MRK enclosures and accessories — including the WS4-M26-24 writing shelf — to create a complete operator workstation and equipment bay solution.

Key Features

• 44 rack spaces (44SP)
• 31-inch depth
• Lever-release door (LRD)
• Multibay MRK series design
• Modular and configurable with other MRK accessories
• Standard 19-inch rail spacing
• Aesthetically integrated for visible control room installations

Typical Applications

• Broadcast master control room multibay rack systems
• Corporate technology and AV control rooms
• Network and security operations centers
• Government and institutional command centers
• University and educational broadcast facilities
• Live event and production control consoles with integrated rack bays

Technical Specifications

FAQ

What is the MRK series versus the BGR or GRK series?

The MRK series is Middle Atlantic’s modular multibay furniture rack system, designed for integrated control room and operations center builds where aesthetics and operator ergonomics are priorities. BGR and GRK are industrial open-frame enclosures used more broadly across AV and IT deployments.

Can the MRK-4431LRD be used with the WS4-M26-24 writing shelf?

Yes. The WS4-M26-24 writing shelf is designed to integrate with Middle Atlantic MRK multibay systems, including the MRK-4431LRD.

Is 31-inch depth adequate for broadcast equipment?

31-inch depth accommodates most broadcast and AV signal processing equipment. Verify your deepest equipment’s rear protrusion before finalizing rack depth selection.

Where can I purchase or get a quote?

Visit creationnetworks.net for pricing and system design support.