Hammond Manufacturing 1422MD320 - N12 Multi Door Encl w/panel - 86.12 x 112 x 20.37 - Steel/Gray
Hammond Manufacturing

1422MD320

UPC: 623980398327


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Overview

The Hammond N12 Multi Door Enclosure, SKU 1422MD320, delivers rugged protection for industrial equipment with its solid steel construction and gray finish. Designed with a multi-door (N12) configuration, it allows quick access for maintenance while maintaining a secure barrier against dust, moisture, and mechanical impact. The enclosure measures 86.12 inches in width, 112 inches in height, and 20.37 inches in depth, providing ample internal space for a variety of machinery and control panels. Hammond’s reputation for quality and durability ensures that this enclosure meets the demanding standards of manufacturing, processing, and utility environments. Whether you need to safeguard sensitive electronics, power distribution units, or other critical assets, the 1422MD320 offers a reliable, low-maintenance solution that integrates seamlessly into existing industrial infrastructure. Its standardized dimensions and robust design make it ideal for both new installations and retrofits, delivering peace of mind and operational efficiency. Key benefits include: - Heavy‑duty steel that resists corrosion and wear - Gray finish that matches common industrial aesthetics - Multi‑door layout for rapid access and service - Generous internal dimensions for versatile equipment fit - Manufactured by Hammond, a trusted name in industrial enclosures.
  • Steel construction for high durability and corrosion resistance
  • Gray finish with standardized industrial appearance
  • Multi-door design (N12) for easy access and rapid maintenance
  • Dimensions: 86.12 x 112 x 20.37 inches – ample internal space
  • Manufactured by Hammond Manufacturing, known for quality

Specifications

Application
Designed to house electrical, electronic, hydraulic or pneumatic controls and instruments. Provides a degree of protection from falling dirt, dust, oil and water.
Brand Name
Hammond Mfg.
Color
Gray
Cubic Capacity
194066.3 in3
Material
Steel
Material
Mild Steel
Material Quality
Mild Steel
Mounting
FLOOR
NEMA Rating
type-12
NEMA Rating
12
Series
N12 Multi Door
Size
86.12 in x 112 in x 20.12 in
Size
86.12x112x20.37 inches
Special Features
Formed 10 gauge steel. Smooth, continuously welded seams without knockouts, cutouts or holes. Heavy duty body stiffeners are provided for extra rigidity. Reinforced eyebolts are provided for easy enclosure lifting. Double door openings have gasketed overlapping doors, eliminating the need for a center post. Continuously hinged doors may be removed by pulling the hinge pin. Doors are secured with a three point padlocking handle. Latch rods are equipped with rollers for easier door closing. Oil resistant gaskets are permanently secured. Removable 10 gauge inner panels are included in the enclosures. 3 door units have 2 panels (34" x 78" and 70" x 78"). 4 door units have 2 panels (70" x 78" each). 5 door units have 3 panels (one 34" x 78" and two 70" x 78"). Slave doors have mechanical interlock and cannot be opened unless the master door is open. Panel supports are provided in enclosures for easy panel installation. Collar studs are provided for mounting inner panels. A grounding stud is provided in the enclosure for each door and a bonding stud is provided on the door. A literature pocket is provided for the inside of the door.
Standard
csa, ul, ce
Sub Brand
1422 MD Series
Type
Type 12 Mild Steel Multi-Door Freestanding Enclosure
Package Dimensions (L x W x H)
22.13 IN x 123.2 IN x 94.73 IN
Package Dimensions (L x W x H)
56.2102 cm x 312.928 cm x 240.6142 cm
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14A0705

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Escutcheon black type B for Sircover 125-630A

44095015

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44095016

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LH38

Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
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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.