Authorized Hammond Manufacturing Distributor
Hammond Manufacturing DNRR1970LDK - 40U, 19" Rack Mounting, 73" Overall Height - Knockdown

Hammond Manufacturing DNRR1970LDK 40U, 19" Rack Mounting, 73" Overall Height - Knockdown

UPC: 623980965246


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Technical DrawingSpecification SheetWarranty

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Hammond Manufacturing DNRR1970LDK is a 40U, 19-inch rack enclosure engineered for heavy-duty equipment mounting in data centers, server rooms, and industrial IT infrastructure. Constructed from 10-gauge steel and fully welded for maximum rigidity, this knockdown rack supports a static load of 2500 lb (1134 kg) with a dynamic load rating of 500 lb (227 kg). The EIA Universal 5/8 - 5/8 - 1/2 inch vertical mounting-hole pattern with 12-24 UNC tapped threads on side rails ensures compatibility with industry-standard rack-mount equipment and most competitive racks. Key features include an integral front waterfall top, pre-drilled holes for runway installation, top and bottom cable entry cutouts for efficient cable management, and a ground provision with ground symbol for safety. Its knockdown design simplifies assembly and transportation, making it ideal for scalable IT deployments. Compatible with a full range of matching components, including solid and vented panels, this rack provides a stable and accessible platform for your rack-mount equipment.
  • 40U rack capacity with 73" overall height
  • 10-gauge steel construction with 2500 lb static load rating
  • EIA Universal 5/8 - 5/8 - 1/2 inch vertical mounting-hole pattern
  • Knockdown design for easy assembly and transportation

Specifications

Brand Name
Hammond Mfg.
Mounting Type
Rack Mounting
Size
40U, 19" Rack Mounting, 73" Overall Height
Sub Brand
DNRRLDK Series
Package Dimensions (L x W x H)
21.79 IN x 22 IN x 80.3 IN
Package Dimensions (L x W x H)
55.3466 cm x 55.88 cm x 203.962 cm
Package Weight (Imperial)
45.000 L
Package Weight (Metric)
20.412 kg
Power supply for DIN-rail

PS-60

Power supply for DIN-rail
The TX6A™ 10Gig Cat 6A UTP Patch Cord is a 1-Meter, Blue cord constructed of 24 AWG, unshielded, twisted pair stranded, LSZH (60332-1) cable with high-performance modular plugs. Its MaTriX Tape Technology limits alien crosstalk, ensuring 10 Gb/s transmission. The tangle-free latch prevents snags and ensures a fast release, streamlining moves, adds, and changes. Enabled with RapidID, the product has pre-installed barcodes for simple port mapping using RapidID software.

UTP6AL1MBU

The TX6A™ 10Gig Cat 6A UTP Patch Cord is a 1-Meter, Blue cord constructed of 24 AWG, unshielded, twisted pair stranded, LSZH (60332-1) cable with high-performance modular plugs. Its MaTriX Tape Technology limits alien crosstalk, ensuring 10 Gb/s transmission. The tangle-free latch prevents snags and ensures a fast release, streamlining moves, adds, and changes. Enabled with RapidID, the product has pre-installed barcodes for simple port mapping using RapidID software.
Symmetrical DIN rail 2m 35x15x1,5 steel z-b

50000043

Symmetrical DIN rail 2m 35x15x1,5 steel z-b
5-port Ethernet Switch

SDI-550

5-port Ethernet Switch
The Mini-Com Flush Mount Modular Patch Panel accepts up to 24 Mini-Com Modules for unshielded applications in 1 RU, and mounts to 19 inch and 23 inch racks and cabinets. The panel mounts flush with the rack and can be identified with adhesive labels and is black.

CPP24FMWBLY

The Mini-Com Flush Mount Modular Patch Panel accepts up to 24 Mini-Com Modules for unshielded applications in 1 RU, and mounts to 19 inch and 23 inch racks and cabinets. The panel mounts flush with the rack and can be identified with adhesive labels and is black.
Super-Safeway® Multiple Outlet Box, Extended Depth, 2-Sided, F2 (1/2") Cord Grip Body, with Flip Lids for (2) Duplex Not Included

3085

Super-Safeway® Multiple Outlet Box, Extended Depth, 2-Sided, F2 (1/2") Cord Grip Body, with Flip Lids for (2) Duplex Not Included
Surge-Trap® Surge Protective Device is a no-fuse surge suppressor. The Surge-Trap is a UL 1449 Third Edition compliant modular style surge protective device that is DIN-rail mountable featuring a fail-safe self-protected design, visual indicator and a small foot print. A remote indicator option provides status to critical control circuit. The Surge-Trap provides advanced overvoltage protection utilizing Mersen's patented TPMOV® technology without additional protection devices. 480 Volts 3P Delta system type without N-G mode, with microswitch .

ST4803PDGM

Surge-Trap® Surge Protective Device is a no-fuse surge suppressor. The Surge-Trap is a UL 1449 Third Edition compliant modular style surge protective device that is DIN-rail mountable featuring a fail-safe self-protected design, visual indicator and a small foot print. A remote indicator option provides status to critical control circuit. The Surge-Trap provides advanced overvoltage protection utilizing Mersen's patented TPMOV® technology without additional protection devices. 480 Volts 3P Delta system type without N-G mode, with microswitch .
24U 21.34W 31.5D CABINET BLK

REFK1904231BK1

24U 21.34W 31.5D CABINET BLK
6U PERF PANEL

PPFS19010BK

6U PERF PANEL
Fiber cable ODC to SC duplex - 670mm

Fiber cable ODC SC Duplex 670mm

Fiber cable ODC to SC duplex - 670mm
The TORK EWZ201C 7-Day Astronomic Digital Timer is designed for 120-277 volt loads and has a Noryl plastic enclosure with a locking hasp for outdoor use. Automate your home or office to save energy and money using the intuitive programming interface and light sensitive activation to turn on lights or signage when the ambient light level drops below a customizable threshold. Use the software interface to choose between 2 variable SPST channels or 1 DPST channel. Designed for commercial applications including outdoor lighting, motors, security or parking lot lights, and heating or air conditioning equipment.

EWZ201C

The TORK EWZ201C 7-Day Astronomic Digital Timer is designed for 120-277 volt loads and has a Noryl plastic enclosure with a locking hasp for outdoor use. Automate your home or office to save energy and money using the intuitive programming interface and light sensitive activation to turn on lights or signage when the ambient light level drops below a customizable threshold. Use the software interface to choose between 2 variable SPST channels or 1 DPST channel. Designed for commercial applications including outdoor lighting, motors, security or parking lot lights, and heating or air conditioning equipment.
OM1 2 fiber, 16mm jacket, patchcord, Riser (OFNR) rated, LC duplex to SC duplex, Std IL

F62ERLNSNSNM002

OM1 2 fiber, 16mm jacket, patchcord, Riser (OFNR) rated, LC duplex to SC duplex, Std IL

Frequently Asked Questions

What are the overall dimensions of the DNRR1970LDK model?

The DNRR1970LDK model has overall dimensions of 73.00 inches in height, 20.00 inches in width, and 19.81 inches in depth.

What is the rack unit height for the DNRR1970LDK model?

The DNRR1970LDK model has a rack unit height of 40U.

What is the weight capacity of the DNRRLDK series rack?

The DNRRLDK series rack has a weight capacity of 800 lbs (363 kg) and has been tested to nearly double this rating.

What are the mounting dimensions for the DNRR1970LDK model?

The DNRR1970LDK model has mounting dimensions of 70.00 inches in height and 19.00 inches in width.

What material is the DNRRLDK rack constructed from?

The DNRRLDK rack is constructed from 12-gauge steel.

Does the rack have pre-tapped rails for mounting equipment?

Yes, the rack features EIA compliant 10-32 tapped rails on the front for easy mounting of rack mount equipment.

How does the rack aid in equipment mounting?

The rack includes marked rack unit dividers to assist with the mounting of equipment.

How is the rack designed for stability?

The rack includes a large base for freestanding support to keep it upright when loaded with equipment.

Can the rack be made mobile?

Yes, the base of the rack can optionally be fitted with casters for mobility.

What kind of finish does the DNRRLDK rack have?

The DNRRLDK rack has a premium smooth black powder paint finish, applied through a three-stage paint process.

Frequently Asked Questions about Hammond Manufacturing

What is Hammond Manufacturing's warranty policy?

Hammond Manufacturing provides a standard one-year warranty on all products, covering defects in workmanship and materials. Products will be repaired or replaced free of charge if found defective upon factory inspection. The warranty does not cover damage from improper handling, incorrect application, or faulty installation.

What certifications and standards do Hammond Manufacturing products comply with?

Hammond Manufacturing products are certified to UL (Underwriters Laboratories) and CSA (Canadian Standards Association) standards in North America. Our products meet rigorous safety and performance requirements, with many items classified as UL Listed Products or Recognized Components. We also comply with international certifications including China Compulsory Certification (CCC), C-Tick for Australian EMC requirements, and ANCE for Mexico.

What are the key features of Hammond Manufacturing products?

Hammond Manufacturing offers a comprehensive range of industrial enclosures and electrical components, including mild steel, stainless steel, aluminum, and non-metallic enclosures designed for diverse industrial applications. Their product lines cover critical industrial automation needs such as disconnect enclosures, operator interface enclosures, climate control solutions, and general accessories, with products engineered to meet Type 4, 4X, and 12 industrial standards.

What environmental ratings do Hammond Manufacturing products have?

Hammond Manufacturing offers enclosures with multiple environmental ratings across their product lines, including UL/cUL 508A ratings of Type 1, 2, 3, 4, 4X, 12, and 13. Their products also comply with IEC 60529 IP66 standards, providing robust protection against dust, water ingress, and harsh environmental conditions. Specific ratings vary by product series, with options ranging from indoor Type 1 enclosures to outdoor-rated Type 4X enclosures suitable for wet, corrosive, and high-temperature environments.

What industries and applications are Hammond Manufacturing products used for?

Hammond Manufacturing produces industrial enclosures and electrical components for multiple critical industries, including automation, electrical, audio, power systems, and control applications. Their product lines span mild steel, stainless steel, aluminum, and non-metallic enclosures designed for various NEMA types (Type 4, 4X, 12), as well as transformers, circuit board components, and climate control solutions for industrial and commercial environments.

What technical support does Hammond Manufacturing offer?

Hammond Manufacturing offers comprehensive technical support through multiple channels. Customers can access technical references and CAD downloads directly on www.hammondmfg.com, and can contact regional support teams via phone in Canada, the USA, and internationally. For custom design inquiries, their technical team provides personalized assistance, helping customers find standard solutions or develop custom transformer and electrical enclosure designs.

What are the main product lines offered by Hammond Manufacturing?

Hammond Manufacturing offers a comprehensive range of industrial enclosures, power supplies, and electronic packaging solutions. Their primary product lines include electrical and electronic enclosures, power transformers, heat sinks, PCI/PCIe card enclosures, and specialized mounting hardware for industrial automation and electronic applications.

What accessories are available for Hammond Manufacturing products?

Hammond Manufacturing offers a comprehensive range of accessories for their industrial enclosures and electrical components. Key accessories include HME Series handles (swing and lift handles with key locking and padlocking options), door stop kits, and light kit mounting brackets. They also provide standard hardware like screws, washers, and mounting accessories specific to different product lines.

How are Hammond Manufacturing products typically installed?

Hammond Manufacturing transformers are typically chassis-mounted using pre-drilled mounting holes and centers specified in their product dimension tables. Most models feature 3/16" diameter mounting holes and precise mounting centers, allowing for direct, secure installation onto equipment chassis or mounting plates. Installation requires aligning the transformer's mounting holes with corresponding mounting points and securing with appropriate fasteners.