Ortronics Mighty Mo 20 Dual Adjustable Base 51RU 4-Post Rack, 31"–42" Adjustable Depth, White

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Legrand GroupSKU: MM2083142DAB12-W
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Description

The Ortronics Mighty Mo 20 Dual Adjustable Base 4-Post Rack (MM2083142DAB12-W) delivers exceptional flexibility and strength for data centers and telecom environments. With its adjustable depth design ranging from 31" to 42", it easily adapts to diverse equipment configurations while optimizing space efficiency.

Featuring front and rear waterfalls for organized patching and integrated top troughs for bend radius control, the Mighty Mo 20 ensures professional-grade cable management. The rack can be assembled in under 15 minutes thanks to speednuts that simplify installation and add rigidity. Compatible with all Mighty Mo 20 vertical managers and cable management accessories, it’s built to deliver reliable structure and streamlined functionality.

The powder-coated white finish not only enhances aesthetics but also provides long-lasting durability, backed by a 5-year warranty. Engineered to support up to 2,000 lb, this rack combines strength, modularity, and efficiency—ideal for high-density server and network installations.

Specification Details
Brand Ortronics
Product Line Mighty Mo 20
Model / Part Number MM2083142DAB12-W
Rack Type 4-Post Dual Adjustable Base Rack
Rack Units 51 RU
Mounting Floor Mount
Depth Adjustment Range 31 in – 42 in (1-inch increments)
Mounting Rail Spacing 19 in (Tapped Holes)
Load Capacity 2,000 lb
Cable Entry Front and Back
Top Features Built-in top trough with waterfalls for bend-radius control
Vertical Cable Management Compatible with MM20 VMD, VML, and VMS Vertical Managers (sold separately)
Material / Finish Steel with Powder-Coated White Finish
Dimensions (H × W × D) 98 in × 23.75 in × 40 in
Product Weight 63.21 lb
Standards / Certifications UL 2416
Country of Origin United States
Warranty 5-Year Limited Warranty
UPC 662875037279

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Return Policy (Short Summary)

We offer a 30-day return window for most unopened, factory-sealed items.

Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.


Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.


For damaged or incorrect items, please contact us immediately.


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