Middle Atlantic RIB-3-MRK-31 3-Bay Riser Base for 31" Deep for MRK Racks
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.
Image of 1
Key Features
- Provides stable, professional support for MRK racks with a 3-bay riser design for 31" deep enclosures
- Reduces rack tipping and movement to protect sensitive surveillance and security equipment
- Bolt-on compatibility with MRK series minimizes installation time and on-site disruption
- Elevates the cabinet base to improve airflow and access for cable management in monitoring and IT installations
- Heavy-duty construction delivers long-term durability in commercial security, networking, and data center environments
Quick Specifications
- Product Model
- RIB-3-MRK-31
- Brand Name
- Middle Atlantic by Legrand
- Product Series
- RIB Riser Base
- Manufacturer Part Number
- RIB-3-MRK-31
Explore the details
Product information
RIB-3-MRK-31
Overview
Deliver reliable, professional-grade rack stability for security and IT deployments with the Middle Atlantic by Legrand 3-Bay Riser Base. Designed specifically for MRK racks, the RIB-3-MRK-31 riser base supports 31" deep enclosures and converts standard cabinets into a secure, elevated platform that reduces tipping and improves access for maintenance. As part of the RIB Riser Base series, this 3-bay solution (Manufacturer Part Number RIB-3-MRK-31) bolts directly to MRK frames to simplify installation and minimize downtime during rollouts of surveillance, monitoring, or networking systems. The raised design enhances ventilation beneath the cabinet and creates space for organized cable routing, benefiting security cameras, NVRs, and critical IT hardware. Built for demanding commercial and industrial environments, the durable construction helps protect expensive equipment while enabling scalable rack configurations. Ideal for integrators and facilities managers deploying security, surveillance, or data center infrastructure—add the Middle Atlantic riser base to your rack accessories to improve safety, airflow, and serviceability. Order now or contact our team to specify the right riser for your MRK rack application.
Features
- Provides stable, professional support for MRK racks with a 3-bay riser design for 31" deep enclosures
- Reduces rack tipping and movement to protect sensitive surveillance and security equipment
- Bolt-on compatibility with MRK series minimizes installation time and on-site disruption
- Elevates the cabinet base to improve airflow and access for cable management in monitoring and IT installations
- Heavy-duty construction delivers long-term durability in commercial security, networking, and data center environments
| General Information | |
|---|---|
| Brand Name | Middle Atlantic by Legrand |
| Product Series | RIB Riser Base |
| Manufacturer Part Number | RIB-3-MRK-31 |
No matching specifications
Try a different term, such as a connector type or resolution.
Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- RIB-3-MRK-31
- Manufacturer part:
- RIB-3-MRK-31
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 RIB-3-MRK-31 3-Bay Riser Base for 31" Deep for MRK Racks
RIB-3-MRK-31