DRZ4 Series - GR-63-CORE Seismic 2-Post Open Frame Racks
UL2416 Rated For Up To 2,000 lbs (907 kg). Seismic Rated For Up To 800 lbs (362 kg)
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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 (6.00" deep) rails with 19" mounting.
    • Includes marked rack unit dividers to aid in equipment mounting.
  • 2 sets of side mounting holes on the side of the rack allows from Hammond cable managers to be mounted facing front and rear.
  • The side mounting holes can also be used to gang racks together.
  • Includes 2 pairs of integrated 10-32 ground studs spaced at 5/8" apart. Stud pairs are located conveniently at both ends of the rack. The upper location is centered inside the upper channel, and the lower 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 for up to 2,000 lbs (907 kg). Static load tested to 8,000 lbs (3.628 kg).
  • Dynamic (seismic) load rated for up 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 Zones 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 GSA Schedule purchases.
  • RoHS Compliant.
  • Manufactured in North American within an ISO 9001:2015 certified facility.
Hammond Manufacturing Rack Solutions
KGA Enclosures Ltd are full 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 - Only use authorised distributors to purchase these products. Using authorised distributors will guarantee you receiving a genuine product which, by using KGA Enclosures, we can guarantee you receiving.
Hammond Manufacturing Product Ranges
Did you know, the entire Hammond Manufacturing product range is all available here at KGA Enclosures Ltd. If you find a lower price, we aim to match and beat it. For more information on any range, please click the link below.
DRZ4 Series | Hammond Manufacturing Rack Solutions | KGA Enclosures Ltd
Product Data Sheet
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Product Options
Part No Brand Product Information 1+ 10+ 25+ 50+
DRZ42377 Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
DRZ477 Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
Contact Us For Lead Times and Pricing Confirmation
Product Accessories
Assembly Hardware
Part No Brand Product Information 1+ 10+ 25+ 50+
C4K-Z4 Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
Contact Us For Lead Times and Pricing Confirmation
Rack Isolation Kit (DRZ4)
Part No Brand Product Information 1+ 10+ 25+ 50+
RIK19Z4 Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
RIK23Z4 Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
Contact Us For Lead Times and Pricing Confirmation

DRZ4 Series | Welded - Open Frame Racks | Hammond Manufacturing Rack Solutions