Hammond Manufacturing HJ443LP - N4,12 J Box Lift Off - 4x4x3 - Steel/Gray
Hammond Manufacturing

HJ443LP

UPC: 623980879277


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Overview

The Hammond Manufacturing HJ443LP is a Type 4 mild steel junction box measuring 4x4x3 inches. It features a lift-off cover secured with stainless steel clamps and screws, and a seamless poured-in-place gasket for protection against harsh environments, including hose-down applications and outdoor use. Constructed from 16 or 14 gauge steel with continuously welded seams, this enclosure meets UL 508A Type 3R, 4, 12, and 13; CSA Type 3R, 4, 12, and 13; NEMA Type 3R, 4, and 12; and IEC 60529 IP66 standards. It includes a removable 14 gauge inner panel and internal threaded weld studs for component mounting, along with bonding and grounding studs for safety. Ideal for instrument enclosures, control panels, and terminal wiring in industrial automation systems.
  • Type 4 mild steel junction box, 4x4x3 inches
  • Lift-off cover with stainless steel clamps and screws
  • Seamless poured-in-place gasket for environmental protection
  • Meets UL 508A Type 3R, 4, 12, 13; CSA Type 3R, 4, 12, 13; NEMA Type 3R, 4, 12; IEC 60529 IP66
  • Includes removable 14 gauge inner panel and mounting studs

Specifications

Application
Designed for use as instrument enclosures, electric, hydraulic or pneumatic control housings, electrical junction boxes or terminal wiring enclosures. Provides a degree of protection from falling dirt, dust, oil and water.
Brand Name
Hammond Mfg.
Color
Gray
Cubic Capacity
48 Cubic in
Cubic Capacity
48 in3
Cubic Capacity
786580.8 mm3
IP Rating
IP66
Material
Steel
Material
Mild Steel
Material Quality
Mild Steel
Mounting
Wall
Mounting Type
Lift Off
Nema Rating
Type 3R, 4, 12
NEMA Rating
12;3R
NEMA Rating
type-3r, type-12, type-13, type-4
Series
N4,12 J Box Lift Off
Size
4 in x 4 in x 3 in
Size
4x4x3
Size
4x4x3 inches
Special Features
Body formed from 16 gauge or 14 gauge steel. Covers are formed from 14 gauge steel. Smooth, continuously welded seams without knockouts, cutouts or holes. Welded brackets provide for enclosure mounting. Lift off cover is secured with stainless steel clamps and stainless steel screws and retained with a stainless steel chain when open. Seamless poured-in place gasket. Internal threaded weld studs are provided for mounting inner panels. A bonding stud is provided on the door and a grounding stud is provided on the enclosure.
Standard
csa, ul, ce
Sub Brand
HJ Series
Type
Type 4, 12 Mild Steel Junction Box
Package Dimensions (L x W x H)
3.3 IN x 4.4 IN x 4.4 IN
Package Dimensions (L x W x H)
8.382 cm x 11.176 cm x 11.176 cm
Package Weight (Imperial)
2.000 L
Package Weight (Metric)
0.907 kg
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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.