Lowell Manufacturing LER-4022-LRD 40U 22" Depth Enclosed Stand Alone Floor Rack without Rear Door and 2x Adjustable Rails, Black

SKU: LWLER4022LRD MFR: LER-4022-LRD
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Key Features

  • This 40U rack enclosure is perfect for safely housing servers and A/V equipment.
  • Enjoy enhanced cable management with included features for a tidy setup in your rack.
  • Optimize airflow & cooling in your rack cabinet with a vented top, ensuring system performance.
  • Durable steel construction supports up to 3150 lbs, securing your valuable equipment.
  • Easily access equipment with removable panels, simplifying maintenance within the rack.
  • Modular design allows for customization, adapting the rack enclosure to your evolving needs.
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Special Order?Estimated to Ship: 09/11/2025
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Lowell Manufacturing LER-4022-LRD Specifications

  • Construction

    16-gauge steel frame with 14-gauge steel top and 14-gauge steel bottom reinforced

  • Rack Units

    35U

  • Compliance & Certification

    EIA/TIA compliant
    UL 2416 Listed
    RoHS compliant
    Certified U.S. steel
    Made in Missouri, U.S.A.

  • Useable Depth and Height

    19.34 x 70.13" (491.24 x 1781.31mm)

  • Bottom Opening Depth and Width

    17.88 x 19.94" (454.15 x 506.48mm)

  • Top Opening

    7U

  • UL Listed Load Capacity

    3150 lbs (1428.83kg)

  • Dimensions (WxDxH)

    23.06 x 22 x 76.13" (585.73 x 558.80 x 1933.71mm)

About Lowell Manufacturing LER-4022-LRD

After careful design and meticulous construction, the LER-4022-LRD 40U 22" Depth Enclosed Stand Alone Floor Rack emerges as a robust and reliable solution for your electronic equipment storage needs. This sturdy rack is constructed from fully welded, certified U.S. steel, boasting a 16-gauge frame and a reinforced 14-gauge base. The strength of this rack is equivalent to that of 11-gauge steel, ensuring it can withstand heavy loads and provide long-lasting durability.

The black wrinkle powder epoxy finish not only enhances its aesthetic appeal but also adds to its durability. The rack features beveled edge corners on both the front and rear for added safety. It is equipped with upper and lower vents on the front for efficient heat dissipation, ensuring your equipment stays cool even under heavy operation.

This stand-alone floor rack is designed with adjustable rails, allowing for easy installation and customization of equipment placement. The frame nutserts are ready to accommodate an optional surface-mount door, which can be ordered separately and can swing either left or right. The rack also includes removable knockout panels above and below the door, providing easy access for conduit and wireless antennae.

The rack's sides are welded and feature vents at the top and bottom for optimal airflow. The open-access bottom includes a threaded grounding stud and threaded T-nuts for optional leg levelers. The rack also features combination knockouts at the top and rear for efficient cable management.

The top of the rack is configurable and features a 7U opening with riveted 10-32 threaded rails on 19" E.I.A. spacing. It comes with two black closure panels, which can be replaced with optional 19" panels for added customization. The rack also includes a 6"D rear conduit plane with combination EKOs for conduit and KOs for wireless antennae.

The 40U rack rails are fully adjustable and made from 11-gauge steel, providing robust support for your equipment. The rack is compliant with EIA/TIA and RoHS standards and is UL 2416 listed in the U.S.A. and Canada, ensuring it meets the highest safety and performance standards. This durable, space-saving rack is an ideal choice for data centers, server rooms, and other environments where secure and organized storage of electronic equipment is required.

Lowell Manufacturing LER-4022-LRD Features

  • Configurable top with 7U opening for 19" panels (includes solid closure panels)
  • Welded sides with vents
  • Open front (optional door)
  • Open back (optional door)
  • One-pair fully adjustable rails tapped 10-32 (printed RU scale)
  • Cable Management: Multiple lacing points, knockout panels
  • Pilot Point screws with captive washers
  • Grounding stud
  • Threaded inserts (for optional leg levelers)
  • Beveled corners
  • Black wrinkle powder epoxy finish
  • Load capacity 3150 lbs

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • This 40U rack enclosure is perfect for safely housing servers and A/V equipment.
  • Enjoy enhanced cable management with included features for a tidy setup in your rack.
  • Optimize airflow & cooling in your rack cabinet with a vented top, ensuring system performance.
  • Durable steel construction supports up to 3150 lbs, securing your valuable equipment.
  • Easily access equipment with removable panels, simplifying maintenance within the rack.
  • Modular design allows for customization, adapting the rack enclosure to your evolving needs.

What's in the box:

  • Lowell Manufacturing LER-4022-LRD 40U 22 " Depth Enclosed Stand Alone Floor Rack
  • Grounding Stud
  • 2x 11-Gauge Adjustable Rails
  • 2x Black Closure Panels (3U/4U)
  • Removable Knockout Panel
  • Removable Blank Project Panel
  • Panel Mounting Hardware
  • Lowell Manufacturing 1 Year Limited Warranty