Middle Atlantic PROMRK-RR37 37U Rackrail Cage Nut for MRK/VRK Series
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.
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Key Features
- Adds 37U of extra, secure mounting points for servers, switches, NVRs and surveillance gear
- Standard cage nut design for fast, tool-friendly installation and flexible equipment placement
- Durable steel construction resists wear from repeated changes and supports stable loads
- Designed for seamless integration with MRK/VRK series racks to expand capacity without replacing the rack
- Improves cable management and airflow to support reliable security, monitoring and networking systems
Quick Specifications
- Product Model
- PROMRK-RR37
- Brand Name
- Middle Atlantic by Legrand
- Product Series
- Extra Rackrail
- Manufacturer Part Number
- PROMRK-RR37
Explore the details
Product information
PROMRK-RR37
Overview
Maximize rack capacity and mounting reliability for your security and network systems with the Middle Atlantic by Legrand PROMRK-RR37 37U Rackrail Cage Nut. As an extra rackrail designed for MRK and VRK series racks, this rack accessory delivers 37U of additional, rugged mounting points so you can securely install servers, switches, NVRs and other surveillance and monitoring equipment. The standard cage nut configuration enables flexible placement and quicker, tool-friendly installs that reduce deployment time for IT and security teams. Constructed from durable steel, the PROMRK-RR37 is built to withstand frequent equipment changes while maintaining stable support and improved cable management for consistent airflow—important for long-term monitoring and networking reliability. Ideal for security, surveillance, data center and AV rackmount applications, it integrates seamlessly with existing Middle Atlantic rack systems and common rackmount devices. Add this extra rackrail to your rack accessories kit to streamline installations and reinforce equipment mounting. Contact our team for compatibility or installation guidance and order the PROMRK-RR37 to strengthen your security and monitoring infrastructure today.
Features
- Adds 37U of extra, secure mounting points for servers, switches, NVRs and surveillance gear
- Standard cage nut design for fast, tool-friendly installation and flexible equipment placement
- Durable steel construction resists wear from repeated changes and supports stable loads
- Designed for seamless integration with MRK/VRK series racks to expand capacity without replacing the rack
- Improves cable management and airflow to support reliable security, monitoring and networking systems
| General Information | |
|---|---|
| Brand Name | Middle Atlantic by Legrand |
| Product Series | Extra Rackrail |
| Manufacturer Part Number | PROMRK-RR37 |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- PROMRK-RR37
- Manufacturer part:
- PROMRK-RR37
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 PROMRK-RR37 37U Rackrail Cage Nut for MRK/VRK Series
PROMRK-RR37