Middle Atlantic MRK-3731 MRK Series Rack, 31" Deep, 22" Wide, 37U, Black
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
Key Features
- Rugged, seismic-rated protection that secures AV, IT and security equipment to minimize downtime and protect your investment
- Space-efficient 37U footprint with 31 in depth and adjustable 10-32 threaded rails to accommodate deep servers, switches and DVR/NVRs
- Fully welded steel construction and 10,000 lb capacity for long-term stability in multi-bay and high-density deployments
- Multiple lacing points, slotted rail brackets and numbered rackspaces for simplified cable management and faster installation
- Certifications and compliance (TAA, UL, GREENGUARD, RoHS) plus a lifetime limited warranty for confidence on commercial and government projects
Quick Specifications
- Product Model
- MRK-3731
- Brand Name
- Middle Atlantic by Legrand
- Product Name
- MRK Series Rack, 37 RU, 31"D
- Product Type
- Rack Cabinet
Explore the details
Product information
MRK-3731
Overview
Built to protect mission-critical systems, the Middle Atlantic by Legrand MRK-3731 rack cabinet delivers a durable, service-friendly enclosure for AV, IT, security and surveillance deployments. As a 37U rack cabinet with a 31 in overall depth (29 in usable rack depth) and a 22 in width, it gives integrators the capacity and clearance needed for deep network switches, servers, DVRs/NVRs and monitoring gear. Fully welded steel construction and a 10,000 lb maximum load rating provide rock-solid stability for multi-bay and high-density installations, while seismic certification keeps equipment secure in demanding environments. The MRK-3731 simplifies installs with standard front and rear adjustable 10-32 threaded rails, numbered rackspaces, configurable rear door options and multiple lacing points for clean cable routing. TAA, UL, GREENGUARD and RoHS compliance make it suitable for commercial, government and enterprise projects. Choose the MRK-3731 to reduce maintenance time, improve cooling and protect critical networking, surveillance and monitoring systems—order now or contact sales to specify this rack for your next installation.
Features
- Rugged, seismic-rated protection that secures AV, IT and security equipment to minimize downtime and protect your investment
- Space-efficient 37U footprint with 31 in depth and adjustable 10-32 threaded rails to accommodate deep servers, switches and DVR/NVRs
- Fully welded steel construction and 10,000 lb capacity for long-term stability in multi-bay and high-density deployments
- Multiple lacing points, slotted rail brackets and numbered rackspaces for simplified cable management and faster installation
- Certifications and compliance (TAA, UL, GREENGUARD, RoHS) plus a lifetime limited warranty for confidence on commercial and government projects
| General Information | |
|---|---|
| Brand Name | Middle Atlantic by Legrand |
| Manufacturer | Legrand Group |
| Product Name | MRK Series Rack, 37 RU, 31"D |
| Product Type | Rack Cabinet |
| Product Model | MRK-3731 |
| Product Series | MRK |
| Manufacturer Part Number | MRK3731 |
| Technical Information | |
| Material | Steel |
| Certifications | |
| TAA Compliant | Yes |
| Physical Characteristics | |
| Color | Black |
| Depth | 31 |
| Width | 22 |
| Height | 70.88 |
| Rack Depth | 29" |
| Rack Height | 37U |
| Maximum Weight Capacity | 10000lb |
| Product Information | |
| Mount Type | Freestanding |
| Warranty | |
| Limited Warranty | Lifetime |
| Miscellaneous | |
| Certifications | ASCE, TAA, UL Listed |
| Assembly Required | No |
| Country of Origin | US |
| Environmentally Friendly | Yes |
| Environmental Certification | GREENGUARD, RoHS |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- MRK-3731
- Manufacturer part:
- MRK-3731
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsMiddle Atlantic MRK-3731 MRK Series Rack, 31" Deep, 22" Wide, 37U, Black
MRK-3731