Lowell Manufacturing LDDF-40 Door-Dual Frame for 40U Rack, Mounts 16U Top & 24U Bottom Door, Black

SKU: LWLDDF40 MFR: LDDF-40
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Key Features

  • Enhance your 40U rack setup with this durable Lowell dual-frame door for added security.
  • Made with certified U.S. steel, this door frame ensures long-lasting reliability and compliance.
  • Optimize airflow and protect your valuable equipment with this essential rack accessory.
  • Enjoy easy installation on LER, LGR, LPR, LSER, LSGR, and LWR series racks for convenience.
  • This 40U rack door frame helps manage cables, keeping your setup tidy and professional.
  • Maximize space and security with a dual-frame design, mounting 16U top & 24U bottom door.
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Special Order?Estimated to Ship: 09/16/2025
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Lowell Manufacturing LDDF-40 Specifications

  • Compatibility

    40U Rack

  • Construction

    Steel

  • Compliance & Certification

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

  • For rack Series

    LER, LGR, LPR, LSER, LSGR and LWR

About Lowell Manufacturing LDDF-40

Overcome your storage challenges with the LDDF-40 Door-Dual Frame for 40U Rack, a robust and versatile solution designed to fit most 23-inch wide Lowell racks. This sturdy frame facilitates the mounting of two short front doors in a unique Dutch door arrangement, enabling you to secure the top and bottom sections separately with differently keyed doors.

Crafted from high-quality, black powder-coated steel, this reliable door frame offers enhanced durability and resistance to wear and tear. It's not just about security, though. The LDDF-40 Door-Dual Frame also provides flexibility in your storage setup. You can choose to mount a single short door, leaving the other section open for easy access to your equipment.

This dual-door frame is an ideal choice for separating and securing equipment within a single rack installation. Whether you need to mount two short doors with the same key or different keys, or just one short door, this frame caters to your specific needs.

Designed for seamless integration with the Lowell rack series, the 1-inch (25mm) deep frame can be factory-installed when ordered with a rack or field-installed without the need for drilling or removing pre-wired equipment. The frame surface-mounts effortlessly using four 10-32 x 5/8" hex washer-head machine screws (included) to the top and bottom nutserts on the rack, typically used for door hinge mounting.

Choose the LDDF-40 Door-Dual Frame for 40U Rack for a durable, versatile, and reliable solution to your rack storage needs.

Lowell Manufacturing LDDF-40 Features

  • Frame mounts without using panel mounting space
  • Included security bracket mounts to top of lower door projecting into rack within 1/4 inch of mounting rails thus securing contents of the lower section when the top door is open
  • Security bracket is factory-installed when LDDF frame is ordered with a rack but can be field-installed (using two screws), moved to bottom of upper door, or omitted from assembly
  • Equipment with protruding knobs may need to be re-positioned to accommodate security bracket
  • Order doors separately

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Enhance your 40U rack setup with this durable Lowell dual-frame door for added security.
  • Made with certified U.S. steel, this door frame ensures long-lasting reliability and compliance.
  • Optimize airflow and protect your valuable equipment with this essential rack accessory.
  • Enjoy easy installation on LER, LGR, LPR, LSER, LSGR, and LWR series racks for convenience.
  • This 40U rack door frame helps manage cables, keeping your setup tidy and professional.
  • Maximize space and security with a dual-frame design, mounting 16U top & 24U bottom door.

What's in the box:

  • Lowell Manufacturing LDDF-40 Door-Dual Frame
  • Security Bracket
  • 4x 10-32 x 5/8 " Hex Washer-Head Machine Screws
  • Lowell Manufacturing 1 Year Limited Warranty