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Overview
- NEMA 4 rated for dust, dirt, and water protection
- 20" H x 21-3/8" W x 8" D steel enclosure with gray powder coat
- Includes mounting panel and external handle for disconnect operation
- Manufactured in the USA for industrial reliability
- UNSPSC code 39121324
Specifications
Application | Designed to house the following safety disconnect equipment: ABB Controls flange-mounted variable depth operating mechanism for disconnect switches and circuit breakers. Also cable version for circuit breakers. Allen Bradley 1494V variable depth flange mounted disconnect switches and circuit breaker operators. Will not accept Allen Bradley 1494F disconnect switches, 1494D circuit breaker operators. C-H Westinghouse C361 flange mounted variable depth operating mechanism with disconnect switches and C371 flange mounted variable depth operating mechanisms for circuit breakers. Also Flex-Shaft handle mechanisms for circuit breakers. General Electric Type STDA flange handles and variable depth operating mechanism for disconnect switches and circuit breakers. Also SpectraFlex cable operators for circuit breakers. Siemens I-T-E Max-Flex flange mounted variable depth handles for disconnect switches and circuit breakers. Square D class 9422 disconnect switches with flange mounted variable depth operating mechanisms or cable mechanisms and Class 9422 flange-mounted variable depth operating mechanisms or cable mechanisms for circuit breakers. Will not accept Square D Class 9422 bracket-mounted disconnect devices, 9422TG1 or TG2 devices |
Brand Name | Hammond Mfg. |
Color | Gray |
Cubic Capacity | 3424 in3 |
IP Rating | IP66 |
Material | Steel |
Material | Mild Steel |
Material Quality | Mild Steel |
Mounting | Wall |
Mounting Type | Panel Mount with Handle |
Mounting Type | Panel mount with external handle |
Mounting Type | Surface Mount |
Mounting Type | Panel Mount |
NEMA Rating | type-13, type-4 |
NEMA Rating | 4 |
Nema Rating | NEMA 4 |
Series | N4 |
Series | N4 Disconnect Enclosure |
Size | 20 in x 21.4 in x 8 in |
Size | 20 x 21-3/8 x 8 inches |
Size | 20 x 21-3/8 x 8 |
Special Features | Formed 14-gauge steel. Continuously welded seams. Larger sizes include door and body stiffeners. Welded brackets provide for enclosure mounting. Formed lip on enclosure exclude flowing liquids and contaminants. Seamless poured-in place gasket. Cutouts and holes are provided to suit the flange handle operating mechanism. Continuously hinged doors may be removed by pulling the hinge pin. Pad lock defeater handle mechanism is provided along with latching rods and interlock brackets. Collar studs are provided for mounting inner panels. A removable 12 gauge inner panel is included. A bonding stud is provided on the door and a grounding stud is provided in the enclosure. A literature pocket is provided. |
Standard | csa, ul, ce |
Sub Brand | 1447S HK Series |
Type | Type 4 Mild Steel Wallmount Disconnect Enclosure |
Package Dimensions (L x W x H) | 8.8 IN x 23.54 IN x 22 IN |
Package Dimensions (L x W x H) | 22.352 cm x 59.7916 cm x 55.88 cm |
Package Weight (Imperial) | 60.000 L |
Package Weight (Metric) | 27.216 kg |
BX4
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
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
LN43DA
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
LT20D-NEW
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
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.