DNRRHDW Series - Seismic 2-Post Open Frame Racks
UL2416 Rated For Up To 1,500 lbs (680 kg). Seismic Rated Up To 400 lbs (181 kg)

When strength and reliability are the highest priority, choose the DNRR Series from Hammond Manufacturing. Regardless of the application, the DNRR Series includes premium features not found on most other racks designed to support your rack-mount infrastructure.
Product Features:
  • The premium 10-gauge welded steel frame construction is the most robust steel rack on the market.
  • Weld locations are sanded for a smooth, professional finish.
  • The tapping process provides EIA-compliant precision threaded rails on both the front and back to ensure flexibility when mounting equipment.
  • Every rack unit includes rack unit dividers to aid in equipment mounting.
  • When connecting multiple racks, numerous holes are provided for mounting power distribution, cable management, and other accessories.
  • Bonding is a breeze with 2 pairs of integrated 10-32 ground studs spaced 5/8" apart. Stud pairs are conveniently located across from each other inside the rail channel. For added convenience, a pair is near the top of the rack, while the other is at the lower side.
  • Top keep it looking great, the DNRR undergoes a five-stage paint process, including a coat of premium smooth black powder coat.
  • We cover the rails with a cardboard sleeve to prevent any damage during transportation.
Product Specifications:
  • Rack rails are constructed in 10-gauge welded steel. Base angles are constructed in 1/4" steel plates.
  • UL Listed 2416 load rated for up to 1,500 lbs (680 kg). Static load tested to 6,000 lbs (2,721 kg).
  • Seismic rated up to 400 lbs (181 kg) of dynamic load with an Ip factor of 1.5 in accordance with the IBC 2018, CBC 2019, NBC 2018, ASCE 7-16, and ASCE 7-10. Requires a seismic bolt-down kit such as the C4K-Z4 (sold separately).
  • Finished in satin smooth RAL 9005 black powder coat.
    • Complies with the Greenguard guidelines for indoor air quality.
  • TAA-compliant for GSA Schedule purchases.
  • RoHS Compliant.
  • Manufactured in North America 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.
DNRRHDW Series | Hammond Manufacturing Rack Solutions | KGA Enclosures Ltd
Product Options
Part No Brand Product Information 1+ 10+ 25+ 50+
19" Rack Mounting 10-32 Double Tapped Rails
DNRR63HDW Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
DNRR70HDW Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
DNRR77HDW Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
DNRR84HDW Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
23" Rack Mounting 12-24 Double Tapped Rails
DNRR2377HDWB Hammond Please Click Part Number For More Details P.O.A. P.O.A. P.O.A. P.O.A.
DNRR2384HDWB 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

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