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DRZ4 Series | Zone 4 Seismic 2-Post Open Frame Rack
UL 2416 Rated to 2,000 lbs. (907 kg.). Seismic Rated to 800 lbs. (362 kg.).
Purchase Product Product Data Sheet Customisation Options

Product Features
  • The rugged design was engineered to perform in the most critical seismic environments.
  • Increased overall width of 22.75" provides additional side-to-side load strength.
  • EIA-compliant 10-32 front and rear tapped (6" deep) rails with 19" mounting.
    • Includes marked rack unit dividers to aid in equipment mounting.
  • Two (2) sets of side mounting holes on the side of the rack allow for Hammond cable managers to be mounted facing front and rear.
  • The side mounting holes can also be used to gang racks together.
  • Includes two (2) pairs of integrated 10-32 ground studs spaced 5/8" apart. Stud pairs are located conveniently at both ends of the rack. The upper location is centered on the front base of the rack. This upgrade ensures a secure and easy ground lug attachment.
  • Includes top bracket mounting holes that are compatible with top cable accessories.
  • Includes large base for freestanding support of equipment.
  • Finished in smooth black powder paint.
Product Specifications
  • Constructed in 10-gauge steel (rails) reinforced with a structural angle base for the maximum structure.
  • UL listed 2416 load rated to 2,000 lbs. (907 kg.) when weight is distributed centrally and the rack is anchored to the floor.
    • Freestanding racks are rated based on a four (4) x multiplier. 2,000 lbs x 4 = 8,000 lbs. In this case, the static load is 8,00 lbs. and the UL 2416 load rating is 2,000 lbs.
  • Dynamic (seismic) load rated to 800 lbs. (362 kg.) of equipment installed and 50 lbs (22 kg.) of cable weight. Requires a seismic bolt-down kit such as the C4K-Z4 (sold separately). Independently tested and certified to exceed established seismic zone 4 NEBS™ Telcordia® GR-63-CORE testing standards.
  • Finished in smooth RAL 9005 black powder coating.
    • Complies with the Greenguard guidelines for indoor air quality.
  • TAA-compliant for federal GSA schedule purchases within the USA.
  • RoHS compliant.
  • Manufactured in North America within an ISO 9001:2015 certified facility.
Hammond Manufacturing Rack Solutions
KGA Enclosures Ltd are fully authorised distributors of the Hammond Manufacturing Rack Solutions product range. This entire range is available from KGA Enclosures Ltd at great competitive pricing and with full customisation options on all applicable products.

Please remember - KGA Enclosures Ltd are authorised distributors of this product range. Please only use authorised distributors to purchase these products. This will then ensure you receive a genuine product.
Hammond Manufacturing Product Ranges
Did you know, you can find the entire Hammond Manufacturing product range, here at KGA Enclosures Ltd.
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DRZ4 Series | Hammond Manufacturing Rack Solutions | KGA Enclosures Ltd
Product Options
Please click here for all ordering, pricing confirmation and lead times.
Part No Brand Product Information 1+ 5+ 10+ 25+
DRZ42377 Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
DRZ477 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.
Assembly Hardware
Part No Brand Product Information 1+ 5+ 10+ 25+
C4K-Z4 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.
Rack Isolation Kit
Part No Brand Product Information 1+ 5+ 10+ 25+
RIK19Z4 Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
RIK23Z4 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.

DRZ4 Series | Open Frame Racks - Welded Steel - Assembled | Hammond Manufacturing Rack Solutions | KGA Enclosures Ltd

DRZ4 Series | Hammond Manufacturing Rack Solutions | Enclosures - Racks - Transformers - Components