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Certifications
- UL File # E474597
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Features
- The rugged design was engineered to perform in the most critical seismic environments.
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Increased overall width of 22.75 inches provides additional side-to-side load strength.
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EIA compliant 10-32 front and rear tapped (6.00” deep) rails with 19” mounting.
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Includes marked rack unit dividers to aid in equipment mounting.
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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.
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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 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.
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Includes top bracket mounting holes that are compatible with top cable accessories.
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Includes large base for freestanding support of equipment.
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Finished in smooth black powder paint.
Specifications
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Constructed in 10-gauge steel (rails) reinforced with a structural angle base for the maximum structure.
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UL Listed 2416 load rated to 2,000 lbs (907 kg).
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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 RAL9005 black powder coating. Complies with the Greenguard guidelines for indoor air quality.
- TAA-compliant for GSA Schedule purchases.
- BAA/TAA-compliant documentation available upon request.
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RoHS Compliant.
- Manufactured in North America within an ISO 9001:2015 certified facility.
Convert this product into a four-post rack when you purchase two (2) racks as well as our new Four Post Rack Kit (FPRK). Click here to learn more.
Videos
Gallery
Accessories
- Rack Unit Label
- Universal Four Post Rack Kit
- Vertical Finger Cable Manager with Door
- High-Density Vertical Finger Manager with Slam-Latching Door
- Vertical Finger Manager with Snap-Latch Door
- Vertical Rack Cable Manager with Door
- Horizontal Finger Cable Manager
- Horizontal Ring Cable Manager
- Universal Rack Shelf
- Two Post Mounting Adjustable Shelf
- Two Post Variable Depth Shelf
- Two Post Centered Shelf
- Two Post Mounting Keyboard & Equipment Shelf
- Two Post Heavy Duty Battery Shelf
- Two-Post Extension Support Bracket
- 10-32 Mounting Hardware
- Grounding & Bonding
- PDUs and Outlet Strips
- Rack Isolation Kit
Part Details
Click Part No, below, for details (e.g., Product drawings, assembly instructions, ship weight)
Units shown: inch. Switch units to: mm
Part No. | Overall Dimensions | Rack | Mounting Dimensions | Rack Unit | Similar Size | Black Part# | Gray Part# | ||||||||
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Height | Width | Depth | Units | Height | Width | Depth | Indicator | IBC-Seismic | Quantity | Price | Buy Now | Quantity | Price | Buy Now | |
DRZ477 | 84.00 | 22.75 | 18.00 | 44U | 77.12 | 19.00 | 6.00 | Hole Indicator | DNRR77HDW | 20 | $704.916 | Buy Now | 40 | $465.752 | Buy Now |
DRZ42377 | 84.00 | 26.75 | 18.00 | 44U | 77.12 | 23.00 | 6.00 | Hole Indicator | DNRR2377HDWB | 8 | Buy Now | 37 | $503.517 | Buy Now |
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Data subject to change without notice.
Tags: Relay Rack, H-Frame, Server Rack, Equipment Rack, Network Rack, Skeleton Rack, Telco Rack, Two-Post Rack, sismic