Authorized Hammond Manufacturing Distributor
Hammond Manufacturing EPDHR12 - 12U Pair of Tapped 10-32 Rails for EN4DH

Hammond Manufacturing EPDHR12 12U Pair of Tapped 10-32 Rails for EN4DH

UPC: 623980163352


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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 EPDHR12 is a pair of 12U tapped 10-32 rails designed for use with the EN4DH series enclosures, including models EN4DH12, EN4DH18, EN4DH27, EN4DH36, and EN4DH45. Each rail is precision-engineered from high-strength steel to ensure structural integrity and long-term durability in demanding environments. The 12U height specification allows for the mounting of standard 19-inch rackmount equipment, while the 10-32 tapped holes provide compatibility with a wide range of mounting hardware, including screws, brackets, and accessories commonly used in telecommunications, industrial control, and electronic equipment installations. The rails feature a uniform hole spacing pattern to simplify alignment and installation, reducing setup time and minimizing the risk of misalignment during equipment mounting. Manufactured in the United States by Hammond Manufacturing, a company with over 100 years of experience in producing high-quality electrical and industrial hardware, the EPDHR12 is built to meet rigorous industry standards for strength, precision, and reliability. The UNSPSC code 43223306 classifies this product under "Rackmount hardware," confirming its suitability for professional applications requiring secure and stable equipment mounting solutions.
  • 12U rackmount size for standard equipment.
  • 10-32 tapped holes for versatile mounting.
  • Durable steel construction for stability.
  • Designed for Hammond EN4DH enclosures.
  • Manufactured in the USA.

Specifications

Application
Designed for network access equipment using 19" mounting rails. Dual access both front and rear of the equipment allows easy install and connection between equipment and to main cable route. Provides outstanding protection against dust, oil and water with solid and plexi door version in NEMA type 4.
Brand Name
Hammond Mfg.
Color
Gray
Color
Grey
Color
Light Gray
Depth
21.5
Finish
RAL7035 light Gray RoHS Compliant. Manufactured in North America.
Height
3 IN
Material
Mild Steel
Material
Steel
Mounting
Wall
NEMA Rating
3R, 4
NEMA Rating
3R;4
Special Features
Wall base, body and doors made form 14 guage steel Smooth continuous welded seams without knockouts, cutouts or holes Seamless poured-in place gasket for added protection in both indoor and outdoor locations Window door constructed with UV resistant polycarbonate material Plated L rails drilled and tapped 10/32 to EIA 19" standards Mounting hardware pack 25 for 19" rails
Standard
csa, ul, ce, pci, taa-compliant
Sub Brand
EN4DH Series
Thickness
14 guage steel
Type
NEMA Rated Swing-Out Wall Mount Cabinet
Width
3 IN
Package Dimensions (L x W x H)
23.65 IN x 3.3 IN x 3.3 IN
Package Dimensions (L x W x H)
60.071 cm x 8.382 cm x 8.382 cm
Package Weight (Imperial)
10.000 L
Package Weight (Metric)
4.536 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 .
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
Cable Manager, fits 19-inch open rack, Black, Steel

ECK19H

Cable Manager, fits 19-inch open rack, Black, Steel
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
Membrane plate cable entry system offers a good strain relief while maintaining IP/NEMA ingress sealing rating. The CESUM3-C15 is a Rectangular Un-Terminated Cable Entry System, 4.1" (103 mm) Long, with 8 Openings 0.12" (3.0 mm) to 0.31" (8 mm), 3 Openings 0.20" (5.1 mm) to 0.35" (9.0 mm), 4 Openings 0.3" (7.5 mm) to 0.47" (12.0 mm). Color is Black. Standard Package Quantity is 1 PC.

CESUM3-C15

Membrane plate cable entry system offers a good strain relief while maintaining IP/NEMA ingress sealing rating. The CESUM3-C15 is a Rectangular Un-Terminated Cable Entry System, 4.1" (103 mm) Long, with 8 Openings 0.12" (3.0 mm) to 0.31" (8 mm), 3 Openings 0.20" (5.1 mm) to 0.35" (9.0 mm), 4 Openings 0.3" (7.5 mm) to 0.47" (12.0 mm). Color is Black. Standard Package Quantity is 1 PC.

Frequently Asked Questions

What are the UL and NEMA standards this cabinet complies with?

This cabinet complies with UL 508A Type 1, 3, 3R, 4, 12, CSA Type 1, 3, 3R, 4, 12, and NEMA type 3R, 4, 12 standards.

What material is the window door constructed from?

The window door is constructed with UV-resistant polycarbonate material.

What is the construction material and finish of the cabinet?

The cabinet is constructed in 14-gauge steel with smooth welded seams and finished in a textured RAL7035 light gray powder paint.

What type of gasket is used for protection?

A seamless poured-in-place gasket is used for added protection in both indoor and outdoor environments.

How is equipment accessed in this cabinet?

Equipment can be accessed via dual hinges allowing 120 degrees of access to both the front and rear of the equipment.

What security features are included on the door?

Both solid and window doors include a combination key and padlock handle for added security.

Are rack rails included with the cabinet?

Yes, one pair of threaded 10-32 EIA-compliant rack rails with cable pass-through are included.

What size screws are used for the rack rails?

The zinc-plated rack rails are drilled and tapped 10-32 to EIA 19" standards.

Are additional rack rails available for purchase?

Yes, additional rails are available and sold separately.

Where are bonding studs located on the cabinet?

Bonding studs are provided on the door, body, and back pan.

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.