Middle Atlantic MRK-4031 40SP/31D MULTIBAY MRK
Middle Atlantic MRK-4031 40SP/31D MULTIBAY MRK is backordered and will ship as soon as it is back in stock.
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Middle Atlantic MRK-4031 40SP/31D MULTIBAY MRK
Product Overview
The Middle Atlantic MRK-4031 is a 40-space, 31-inch deep multibay gangable AV rack enclosure from the MRK series. Built for professional AV infrastructure in large venues, broadcast facilities, and enterprise environments, this open-frame-style enclosure delivers rugged construction, consistent panel alignment, and easy side-by-side expansion through its gangable design.
Product Description
The MRK-4031 provides 40U of rack space in a 31-inch deep footprint. The multibay design supports bolting adjacent MRK enclosures together to form extended rack rows without visible seams at the equipment level. This makes the MRK-4031 well suited to large AV head-end rooms, NOC buildouts, and any installation where a uniform, expandable rack wall is required.
MRK series construction uses Middle Atlantic's heavy-gauge steel framing with a durable powder-coat finish. Front uprights carry 10-32 tapped rack rails with standard unit markings for precise equipment placement. The 31-inch depth accommodates the vast majority of AV and IT equipment, including full-depth 1U switches, patch panels with rear cable bundles, and multi-output power distribution units.
Compatible with the full Middle Atlantic MRK accessory catalog including blanking panels, cable managers, side panels, and fan trays.
Key Features
- 40U (40-space) rack height
- 31-inch internal depth
- Multibay gangable construction
- 10-32 threaded rack rails
- Heavy-gauge steel construction
- Compatible with Middle Atlantic MRK accessories
- Powder-coat finish
- Ships fully assembled
Typical Applications
- Large-venue AV head-end and control rooms
- Corporate network operations centers (NOC)
- Broadcast master control and MCR facilities
- University and campus AV and IT infrastructure
- Government and military system buildouts
- House of worship production systems
Technical Specifications
| Specification | Value |
|---|---|
| Model | MRK-4031 |
| Rack Spaces | 40U |
| Internal Depth | 31 inches |
| Configuration | Multibay (gangable) |
| Door Type | None (open front) |
| Rail Thread | 10-32 |
| Series | MRK |
| Price | $2,213 |
FAQ
- What is the MRK series compared to WRK?
- The MRK series is Middle Atlantic's modular rack enclosure line optimized for AV infrastructure, with slightly different depth and accessory options compared to the WRK welded series.
- Can I gang multiple MRK-4031 units?
- Yes. The multibay design allows adjacent enclosures to be bolted together. Contact Creation Networks for gang kit options and row planning.
- Does this model include a door?
- The MRK-4031 is an open-front enclosure. For door options, see Middle Atlantic MRK models with LRD or contact creationnetworks.net.
- What accessories are compatible?
- All standard Middle Atlantic MRK-series accessories — blanking panels, cable managers, side panels, and fan trays — are compatible.
- Where can I purchase or get a quote?
- Visit creationnetworks.net to order or request a project quote.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
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