Tripp Lite by Eaton SmartRack 42U Mid-Depth 4-Post Premium Open Frame Rack, 3000lb Capacity, Tool-less PDU Mount, Adjustable Rails, Black - SR42BMDEXPNDNR3 (5 Year Warranty)

Name: Tripp Lite by Eaton SmartRack 42U Mid-Depth 4-Post Premium Open Frame Rack, 3000lb Capacity, Tool-less PDU Mount, Adjustable Rails, Black - SR42BMDEXPNDNR3 (5 Year Warranty)
Brand: Tripp Lite by Eaton
SKU: SR42BMDEXPNDNR3
Price: 1316.85 USD
Availability: InStock

Front view of Tripp Lite 42U mid-depth open frame rack showing sturdy black metal construction and adjustable mounting rails-alternate-image1

Angled perspective of Tripp Lite rack frame showing mounting system and structural supports-alternate-image2

Tripp Lite by Eaton SmartRack 42U Mid-Depth 4-Post Premium Open Frame Rack, 3000lb Capacity, Tool-less PDU Mount, Adjustable Rails, Black - SR42BMDEXPNDNR3 (5 Year Warranty)

Tripp Lite by Eaton SR42BMDEXPNDNR3

$1,316.85 $1,971.49 Save $654.64

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5 Year Warranty
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Rack Height:

42U
48U

Product Key Features

🏢 42U Mid-Depth 4-Post SmartRack Premium Open Frame Rack with 36" depth
💪 Impressive 3000 lb weight capacity for standard 19-inch rack equipment
📏 Adjustable mounting rails with quarter-inch increments (4-31 inches)
🔌 Tool-less mounting for up to 4 PDUs and cable managers
🛠️ No assembly required with preinstalled 3" casters
🔒 Multiple grounding points for facility earth ground connection
📦 Includes 50 M6 cage nuts/screws and stabilizing brackets
🚪 Fits through standard 7-foot doorways
⚡ Compliant with UL60950, CE, EIA/ECA-310 standards
✅ 5-year warranty coverage

$1,316.85

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Tripp Lite by Eaton SmartRack 42U Mid-Depth 4-Post Premium Open Frame Rack, 3000lb Capacity, Tool-less PDU Mount, Adjustable Rails, Black - SR42BMDEXPNDNR3 (5 Year Warranty)

This item: Tripp Lite by Eaton SmartRack 42U Mid-Depth 4-Post Premiu...

$1,316.85

Total price: $1,316.85

Description

Tech Specs

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Tripp Lite by Eaton

SR42BMDEXPNDNR3

42U Mid-Depth SmartRack Premium Open Frame Server Rack - 3000lb Capacity

The Tripp Lite SR42BMDEXPNDNR3 is a professional-grade 42U mid-depth open frame rack, featuring a compact 36-inch depth design perfect for data centers and IT environments where space is at a premium. This expansion model supports an impressive 3000lb weight capacity and offers tool-less mounting capabilities, making it an ideal solution for high-density server and networking equipment installations.

Advanced Design Features for Modern Data Centers

This SmartRack premium open frame rack comes with adjustable mounting rails featuring quarter-inch increment adjustments from 4 to 31 inches. The easy-view depth index ensures precise rail placement without time-consuming measurements. The rack spaces are numbered for quick reference and support tool-less button-mount 0U installation for up to four compatible PDUs and cable managers.

Mobility and Stability Features

Pre-installed 3-inch heavy-duty casters allow for easy positioning, while adjustable leveling feet ensure stability on uneven surfaces. The compact design allows the rack to easily pass through standard 7-foot doorways, making it perfect for data center deployments.

Key Features:

42U capacity with 19-inch rack width standard
3000lb static and dynamic weight capacity
36-inch depth for space-efficient installation
Tool-less mounting capabilities
Built-in baying tabs for secure row configuration

Professional Integration and Compliance

The rack is designed with comprehensive grounding systems, featuring front and rear threaded grounding points for facility earth ground connection. It complies with major industry standards including UL60950, CE, EIA/ECA-310, and IEC 60297-3-100, ensuring compatibility and safety for your equipment.

Package Contents and Accessories

What's Included:

42U Mid-Depth 4-Post SmartRack Premium Open Frame Rack
50 M6 Cage Nuts
50 M6 Screws
Stabilizing Brackets
Owner's Manual

Technical Specifications

Dimensions: 78.5" height x 23.6" width x 36" depth
Weight: 94 lb
Color: Black
Warranty: 5-year limited warranty
Environmental Compliance: RoHS compliant

Additional Features

Center-to-center width adjustable to 600mm or 24" for standard data center floor tiles
Open top and bottom design for superior cable management
Four interior vertical posts with unthreaded square hole openings
Compatible with Tripp Lite's extensive range of rackmount accessories

The SR42UBMDEXPNDNR3 is part of our new line of mid-depth rack enclosures. Our new line offers 36" (927mm) depth opposed to the standard 42" (1050mm).

The SR42UBMDEXPNDNR3 houses 3000 lb of standard 19-inch rack equipment in 42U. It is an expansion model that comes without sides, doors or roof. The front and rear pairs of vertical rails have square mounting holes that are adjustable in quarter-inch increments from 4 to 31 inches. Adjustment is quick and an easy-view depth index ensures consistent rail placement without requiring time-consuming measurements. Each rack space within the enclosure is numbered for ready reference and supports tool-less button-mount 0U installation of up to four compatible PDUs and cable managers.

All components of the SR42UBMDEXPNDNR3 are grounded to the enclosure frame. Front and rear threaded grounding points are provided for connection to the facility earth ground.

To simplify deployment, the SR42UBMDEXPNDNR3 comes with preinstalled 3" casters that enable it to be easily maneuvered into the desired location, where it can be secured by adjusting the preinstalled levelers. Note: the casters are intended for minor position adjustments and are not designed for moving the enclosure over long distances.

The SR42UBMDEXPNDNR3 comes with a 5-year product warranty. As part of the SmartRack family, the SR42UBMDEXPNDNR3 is compatible with Tripp Lite's extensive range of rackmount accessories, enabling you to customize your solution to meet any requirement.

Front view of Tripp Lite 42U mid-depth open frame rack showing sturdy black metal construction and adjustable mounting rails

Industrial-Strength Framework with 3000lb Capacity

The SmartRack open frame design features a robust mid-depth construction that maximizes space efficiency while maintaining exceptional strength. The precision-engineered frame incorporates adjustable mounting rails with quarter-inch increments, allowing for precise equipment positioning and optimal airflow management. The 42U capacity combined with the 36-inch depth creates an ideal solution for high-density server and networking installations.

Technical Specifications

Heavy-duty steel construction rated for 3000lb load capacity
42U height with 19-inch standard rack width
Quarter-inch increment adjustable mounting rails
Tool-less mounting capabilities for PDUs and cable management

Applications

Data center server deployment
Network infrastructure installation
Enterprise IT equipment organization
Telecommunications equipment mounting

Angled perspective of Tripp Lite rack frame showing mounting system and structural supports

Space-Optimized Design with Tool-less Integration

The innovative open frame architecture eliminates unnecessary bulk while maintaining structural integrity. Each rack space features numbered mounting points and built-in compatibility with standard 19-inch equipment. The integrated baying system allows multiple racks to be securely connected, creating scalable equipment arrays that grow with your infrastructure needs.

Technical Specifications

Open frame design for maximum accessibility
Built-in baying tabs for multi-rack installations
Numbered rack spaces for easy reference
Compatible with standard 19-inch rack equipment

Applications

High-density server installations
Scalable data center deployments
Active equipment cooling optimization
Multi-rack infrastructure expansion

Enhanced Accessibility with Vertical Management

The vertical mounting system provides unobstructed access to equipment from all angles, facilitating easy installation and maintenance. The mid-depth design offers optimal balance between space efficiency and equipment support, while the integrated mounting points enable rapid deployment of power distribution and cable management accessories. This configuration is ideal for environments where frequent equipment access and superior airflow are essential.

Technical Specifications

360-degree equipment access design
Mid-depth 36-inch frame depth
Multiple grounding points
Integrated leveling feet and casters

Applications

Active cooling deployments
Regular maintenance environments
Cable-intensive installations
Space-constrained data centers

Return Policy	Time to Return
Standard Return Policy	We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
Replacement Only Return Policy	Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy	Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

FAQ

The SR42BMDEXPNDNR3 is a 42U mid-depth rack enclosure with a 36" depth, 23.6" width, and 78.5" height. It supports up to 3000 lb of standard 19-inch rack equipment and features adjustable vertical rails with square mounting holes. The rack is constructed with a black finish and comes without sides, doors, or roof as an expansion model.

The rack has both a static and dynamic weight capacity of 3000 lb. It comes with preinstalled 3" heavy-duty casters for mobility and adjustable leveling feet for stability. The casters are designed for minor position adjustments rather than long-distance transport. The sturdy frame and four interior vertical posts ensure reliable support for heavy equipment.

The front and rear pairs of vertical rails feature quarter-inch increment adjustments from 4 to 31 inches. They include an easy-view depth index for consistent placement without measurements. The rack supports tool-less button-mount 0U installation for up to four compatible PDUs and cable managers, with mounting slots arranged in an industry-standard pattern.

The package includes the 42U rack frame, 50 M6 cage nuts, 50 M6 screws, stabilizing brackets, and an owner's manual. The rack comes pre-assembled with 3" casters and leveling feet installed. Additional tool-less accessory mounting rails are included for PDU and cable manager installation.

The rack is certified to multiple standards including UL60950, CE, EIA/ECA-310, IEC 60297-3-100, and DIN 41494. It's also tested to NOM (Mexico) standards and is RoHS compliant for environmental safety. These certifications ensure the rack meets international safety and compatibility requirements.

The rack features a comprehensive grounding system where all components are grounded to the enclosure frame. It includes dedicated front and rear threaded grounding points for connection to facility earth ground. The front and back door frames are equipped with grounding lugs for additional safety.

The rack includes built-in baying tabs that allow multiple units to be securely combined in rows. The center-to-center width can be adjusted to either 600mm or 24" to match standard data center floor tiles, providing flexibility in deployment configurations.

The SR42BMDEXPNDNR3 comes with a comprehensive 5-year limited warranty. As part of the SmartRack family, it's compatible with Tripp Lite's extensive range of rackmount accessories, allowing for customization while maintaining warranty coverage.

Tripp Lite by Eaton SmartRack 42U Mid-Depth 4-Post Premium Open Frame Rack, 3000lb Capacity, Tool-less PDU Mount, Adjustable Rails, Black - SR42BMDEXPNDNR3 (5 Year Warranty)

Tripp Lite by Eaton SmartRack 42U Mid-Depth 4-Post Premium Open Frame Rack, 3000lb Capacity, Tool-less PDU Mount, Adjustable Rails, Black - SR42BMDEXPNDNR3 (5 Year Warranty)