Legrand MM20 Vertical Cable Manager with Door for 51U Racks
The Legrand MM20 vertical cable manager is a professional-grade 12-inch wide solution engineered for 8 ft (51U) racks in demanding network installations. This cable manager with door combines high-capacity vertical cable routing with dual hinged slam latch doors, enabling technicians to efficiently organize patch cords while maintaining optimal bend radius. Perfect for data centers, server rooms, and enterprise network environments, the MM20 reduces cable clutter, improves airflow, and accelerates moves, adds, and changes (MAC) operations.
Key Features
- 12-inch wide vertical cable manager designed for 51U rack installations
- Wire frame and rack unit finger design for efficient patch cord routing
- Dual hinged slam latch doors for secure, easy access during maintenance
- Maintains proper cable bend radius to protect network performance
- Promotes organized cable layout for improved system serviceability
- High-capacity vertical routing between multiple racks
- Professional-grade construction for enterprise data center environments
- Reduces cable management time during network upgrades and reconfigurations
Technical Specifications
| Specification |
Details |
| Manufacturer |
Legrand DAT |
| Part Number |
MM20VMD812-B |
| Product Type |
Vertical Cable Manager with Door |
| Width |
12 inches |
| Rack Height |
8 ft (51U) |
| Door Type |
Dual Hinged Slam Latch Doors |
| Construction |
Wire Frame with Rack Unit Finger Design |
| Color |
Black |
| Application |
Vertical patch cord routing and organization |
Frequently Asked Questions
What is a vertical cable manager used for?
A vertical cable manager organizes patch cords running vertically between network racks, maintaining proper bend radius, reducing cable strain, and improving airflow in data center environments. The Legrand MM20 specifically routes cables efficiently while keeping them protected and accessible.
How does the MM20 cable manager improve network performance?
By maintaining proper cable bend radius and organizing patch cords systematically, the MM20 vertical cable manager reduces signal degradation, prevents cable damage, and ensures optimal network connectivity. Organized cabling also improves cooling efficiency in server rooms.
Can the MM20 cable manager work with different rack sizes?
The MM20 is specifically designed for 8 ft (51U) racks with a 12-inch width. Its wire frame and rack unit finger design integrate seamlessly with standard 51U rack installations for maximum compatibility and cable routing capacity.
What makes the hinged slam latch doors beneficial?
The dual hinged slam latch doors on the MM20 cable manager provide secure access during moves, adds, and changes without requiring tools. This design accelerates maintenance operations and allows technicians to quickly organize or modify patch cord configurations.