Lowell Manufacturing RRD Series 21U Rails for 23" Wide Rack, Tapped 10-32 Threaded Screws, Pair

SKU: LWRRD21 MFR: RRD-21
$117.92
Earn VIP Reward Points

Key Features

  • Maximize your rack space with these durable 21U rack rails, perfect for any setup.
  • Enjoy easy install with included hardware; these rack accessories simplify setup.
  • These steel rails offer compatibility with 23" wide Lowell racks for secure mounting.
  • Optimize cable management using these rails in your rack mount workstation setup.
  • Made in the USA, these rails ensure long-term value and reliability for your rack.
  • Threaded 10-32 screws provide a secure fit, enhancing the durability of your rack.
See More Product Details
Special Order?Estimated to Ship: 08/17/2025
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

1 Year

$7.99

2 Year

$12.99

3 Year

$21.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Lowell Manufacturing RRD Specifications

  • Compatibility

    23" wide LER, LFR, LSER, LGR, LSGR, LPR, LWBR, LWR Series racks

  • Rack Space

    21U

  • Package Quantity

    2

  • Material

    Steel with smooth black semi-gloss finish

  • Tapped holes

    Accept threaded 10-32 screws

  • Compliance & Certification

    Made in the U.S.A.
    Certified U.S. steel

  • Overall Height

    36.75" (933.45mm)

About Lowell Manufacturing RRD

For professionals seeking a robust and reliable solution for their data center or similar environment, the RRD Series 21U Rails for 23" Wide Rack, equipped with tapped 10-32 threaded screws, is an excellent choice. These high-quality rails are designed to provide steadfast support for rack-mounted equipment, ensuring the stability and safety of your valuable devices.

Constructed from durable 11-gauge steel, these rails are built to withstand the rigors of long-term use. Their black powder epoxy finish not only enhances their aesthetic appeal but also adds an extra layer of protection against wear and tear.

One of the standout features of these 21U rails is their printed scale showing rack unit increments. This thoughtful detail simplifies the setup process, allowing for precise placement of equipment. To ensure consistent loading, the 1U position is ideally placed at the bottom of the rack.

Moreover, the versatility of these rails is another significant advantage. They are compatible with a wide range of rack sizes and configurations, making them a flexible choice for various setups and applications.

In summary, the RRD Series 21U Rails for 23" Wide Rack with tapped 10-32 threaded screws offer a blend of durability, reliability, and versatility, making them a valuable addition to any data center or similar environment.

Lowell Manufacturing RRD Features

  • For use with Lowell rack series LER, LFR, LGR, LSER, LSGR, LPR, LWBR, LWR
  • Fixed hole positions
  • Black powder epoxy finish
  • Made in the USA with 100% certified US steel
  • Printed RU increments to aid equipment mounting
  • Includes mounting hardware
  • Sold in pairs

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Maximize your rack space with these durable 21U rack rails, perfect for any setup.
  • Enjoy easy install with included hardware; these rack accessories simplify setup.
  • These steel rails offer compatibility with 23" wide Lowell racks for secure mounting.
  • Optimize cable management using these rails in your rack mount workstation setup.
  • Made in the USA, these rails ensure long-term value and reliability for your rack.
  • Threaded 10-32 screws provide a secure fit, enhancing the durability of your rack.

What's in the box:

  • 2x Lowell Manufacturing RRD Series 21U Rails
  • Mounting Hardware
  • Lowell Manufacturing 5 Year Limited Warranty