Lowell Manufacturing LER-4027-LRD 40U 27" Depth Enclosed Stand Alone Floor Rack without Rear Door and 2x Adjustable Rails, Black

SKU: LWLER4027LRD MFR: LER-4027-LRD
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Key Features

  • Maximize space with this 40U rack enclosure, perfect for home or office server equipment.
  • Ensure top-notch security; this enclosed server rack keeps your valuable equipment safe.
  • Enjoy easy cable management with included panels, keeping your setup organized and clean.
  • Built with durable, certified U.S. steel, this rack cabinet supports up to 3150 lbs.
  • Optimize airflow with a 7U top opening, ensuring your equipment stays cool and efficient.
  • This stand-alone floor rack offers accessible design for hassle-free equipment maintenance.
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Special Order?Estimated to Ship: 09/10/2025
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Lowell Manufacturing LER-4027-LRD Specifications

  • Construction

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

  • Rack Units

    40U

  • Compliance & Certification

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

  • Useable Depth and Height

    24.34 x 70.13" (618.24 x 1781.31mm)

  • Bottom Opening Depth and Width

    22.88 x 19.94" (581.15 x 506.48mm)

  • Top Opening

    7U

  • UL Listed Load Capacity

    3150 lbs (1428.83kg)

  • Dimensions (WxDxH)

    23.06 x 27 x 76.13" (585.73 x 685.80 x 1933.71mm)

About Lowell Manufacturing LER-4027-LRD

When it comes to secure, space-efficient storage for your electronic equipment, the LER-4027-LRD 40U 27" Depth Enclosed Stand Alone Floor Rack stands out. This robust, black-finished floor rack is designed with a depth of 40U, offering ample space to accommodate up to 40 units of servers, networking equipment, and other IT hardware.

Constructed from fully welded, certified U.S. steel, this sturdy rack boasts a 16-gauge frame and a 14-gauge base, reinforced at all load-bearing junctions. This robust construction ensures reliable support and durability, equivalent to the strength of 11-gauge steel.

The rack's adjustable rails are a standout feature, allowing for easy customization to fit different sizes of equipment. These 11-gauge steel rails are 10-32 threaded on E.I.A. spacing with bi-directional numbered RU increments, offering flexibility and convenience during installation.

The rack's design includes beveled edge corners at the front and rear, along with front upper and lower vents for optimal airflow. The frame is ready to accommodate an optional surface-mount door, which can be ordered separately.

For enhanced cable management, the rack features combination knockouts in the top and rear. The configurable top includes two black closure panels, which can be replaced with optional 19" panels for additional customization.

The rack's sides are welded with vents at the top and bottom, while the open-access bottom includes a 10-32 threaded grounding stud in the corner, 3/8"-16 threaded T-nuts for optional leg levelers, and holes for anchor bolts.

This product is EIA/TIA compliant, RoHS compliant, and UL 2416 Listed in the U.S.A. and Canada, ensuring it meets the highest standards of safety and quality. Whether you're setting up a data center or a server room, the LER-4027-LRD 40U 27" Depth Enclosed Stand Alone Floor Rack provides a reliable, durable, and space-saving solution for your electronic equipment storage needs.

Lowell Manufacturing LER-4027-LRD Features

  • Configurable top with 7U opening for 19" panels (solid closure panels included)
  • 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

  • Maximize space with this 40U rack enclosure, perfect for home or office server equipment.
  • Ensure top-notch security; this enclosed server rack keeps your valuable equipment safe.
  • Enjoy easy cable management with included panels, keeping your setup organized and clean.
  • Built with durable, certified U.S. steel, this rack cabinet supports up to 3150 lbs.
  • Optimize airflow with a 7U top opening, ensuring your equipment stays cool and efficient.
  • This stand-alone floor rack offers accessible design for hassle-free equipment maintenance.

What's in the box:

  • Lowell Manufacturing LER-4027-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