DNRMA Series | Adjustable Rack Shelf
Adjustable Rack Shelf Designed for 19" Open Frame Racks and Variable-Depth Equipment Support

The DNRMA Series adjustable rack shelves provide flexible heavy-duty equipment support for standard 19" rack systems. Designed with moveable side brackets and adjustable mounting positions, these shelves accommodate varying equipment depths while improving load distribution across rack rails.

With a 275 lbs. load capacity and durable 14-gauge steel construction, the DNRMA Series is ideal for supporting servers, chassis and non-rack mount equipment in open relay racks and other demanding rack environments.
Product Features
  • 14-gauge steel construction supports up to 275 lbs. (135 kg.), providing heavy-duty support for servers, chassis and non-rack mount equipment.
  • Moveable side brackets allow mounting inside of outside the rack at four different depths for flexible equipment support.
  • Designed primarily for open relay racks, while also supporting panel-mounted rack applications.
  • Available in 16" and 20" depths to support a wide range of equipment sizes.
  • Available in 19" rack mounting width only for standard EIA rack installations.
  • Adjustable mounting configuration improves load distribution and reduces stress on rack rails.
  • Knockdown design ships unassembled for easier handling and shipping protection.
  • Manufactured in North America, ensuring consistent quality and production standards.
  • TAA-compliant, manufactured in North America within an ISO 9001 certified facility.
  • Black powder coat finish (Greenguard, TSCA and RoHS compliant) supports environmental and durability requirements.
Where the DNRMA Series Works Best
  • Data centers and IT infrastructure.
  • Network and telecom installations.
  • Industrial and control system environments.
  • High-density rack deployments.
  • Installations with varying equipment depths.
Applications and when to use the DNRMA Series
  • Supporting servers and chassis with varying depths.
  • Providing adjustable support for mixed equipment environments.
  • Improving load distribution across rack mounting points.
  • Supporting non-rack mount equipment with flexible positioning.
  • Adapting racks to accommodate non-standard equipment sizes.
When Another Product May Be a Better Choice
  • When you need a fixed support angle for consistent depth applications, consider our RAAB Series.
  • When you need a center-mount solution for 2-post racks, consider our DNDM Series.
  • When you need a depth adapter for balancing load in 2-post racks, consider our RDAB Series.
  • When you need a simple rear support solution, consider our BRS Series.
Hammond Manufacturing Rack Solutions
KGA Enclosures Ltd are fully authorised distributors of the DNRMA Series from Hammond Manufacturing Rack Solutions. We also stock the entire Hammond Manufacturing Rack Solutions range at great competitive pricing and with full customisation options on all applicable products.

Please remember, to always use approved distributors like KGA Enclosures Ltd as some companies sell knock-offs and copies, so using approved suppliers assures you receive a genuine product.

To purchase a product, request a quote/lead time and for all other general enquires, please use our contact form to contact us. We aim to respond promptly to all enquires. Payment options include Bank Transfer, PayPal and Credit/Debit cards. Unfortunately, we do not accept cash and cheques.
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DNRMA Series | Hammond Manufacturing Rack Solutions | KGA Enclosures Ltd
Part No Brand Product Information 1+ 5+ 10+ 25+
DNRMA1916BK1 Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
DNRMA1920BK1 Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
For product compatibility and more information, please see the product data sheet.

DNRMA Series | Rack Shelves | Hammond Manufacturing Rack Solutions | KGA Enclosures Ltd

Hammond Manufacturing Customisation Services
Product Customisation Options
What makes KGA Enclosures Ltd different from most other larger distributors is that we can offer full customisation services on all enclosures and accessories. All customisation work is undertaken by the relevant supplier, (some smaller production runs are done by utilizing an outside contractor) at their own manufacturing facilities. These services include milling or punching holes and slots into the enclosure or end plates for cables, connectors, switches, etc. Printing and silk-screening services all for the addition of text, logos, and graphics onto both the enclosure and end plates, to allow the end user to easily identify the product, and to allow the final product to look more elegant. Contact us today to see how we can assist you.
Modified Electronic Enclosures
Almost every enclosure will need some kind of modification to be useful. In house, modifications can be tedious, over-complicated, and a distraction from your core business. A third party shop can add time and expense. Let us help you by delivering quality products made to your exact specifications.
Why Use Hammond Manufacturing?
  • Hammond offers a wide selection and massive inventory ready to be modified.
  • Typically, the minimum order is 25 units. This can vary depending on the product and services required.
  • Hammond has an experience enclosure modification team and two dedicated modification facilities located in North America and Europe. We are knowledgeable, available, and capable.
  • Hammond helps eliminate scrap and design errors with approval drawings to confirm correct interpretation of your design requirements. Many orders will also include fast delivery of sample enclosures for inspection. These steps ensure that your assembly fits perfectly before heading to the production stage.
Popular Modification Services Offered
  • Holes.
  • Cutouts.
  • Tapping and Countersinking.
  • Pressed-in hardware (studs, standoffs).
  • Silk Screening.
  • UV Printing.
  • Special colours.
  • Special length extrusions.
  • Pre-Installed Accessories.
  • Available services vary by product.
Customisation Serices | Hammond Manufacturing | KGA Enclosures Ltd

DNRMA Series | Hammond Manufacturing Rack Solutions | Enclosures - Racks - Transformers - Components