Authorized Hammond Manufacturing Distributor
Hammond Manufacturing 1UHD904120N4SS - N4X 304SS DISC 90X40.75X20

Hammond Manufacturing 1UHD904120N4SS N4X 304SS DISC 90X40.75X20

UPC: 623980147932


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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 1UHD904120N4SS is a precision-engineered disc crafted from high-grade 304 stainless steel. Measuring 90 mm in diameter, with a height of 40.75 mm and a thickness of 20 mm, this component is designed for applications demanding superior corrosion resistance and mechanical integrity. Manufactured in the USA, its 304 stainless steel construction provides exceptional durability against oxidation and environmental stressors, ensuring long-term reliability in challenging industrial settings. This disc is suitable for integration into machinery, automation systems, and manufacturing processes where robust and dependable mechanical solutions are paramount. Its N4X rating, as indicated by the catalog description, suggests suitability for environments requiring protection against dust and water ingress, aligning with the protective qualities of Hammond's NEMA 4X rated enclosures. The material choice of 304 stainless steel is critical for applications exposed to moisture, chemicals, or varying temperatures, preventing degradation and maintaining dimensional stability. This component is a testament to Hammond Manufacturing's commitment to producing durable, high-quality industrial parts for critical operational needs.
  • Constructed from durable 304 stainless steel for superior corrosion resistance.
  • Precise dimensions: 90 mm diameter x 40.75 mm height x 20 mm thickness.
  • Manufactured in the USA, ensuring quality and reliability.
  • Ideal for demanding industrial environments and precision applications.
  • Offers long-term durability against oxidation and mechanical stress.

Specifications

Brand Name
Hammond Mfg.
Material
304 Stainless Steel
Series
N4X
Size
90 mm diameter x 40.75 mm height x 20 mm thickness
Sub Brand
UHD SS Series
Package Dimensions (L x W x H)
22.14 IN x 44.83 IN x 99.14 IN
Package Dimensions (L x W x H)
56.2356 cm x 113.8682 cm x 251.8156 cm
Package Weight (Imperial)
729.000 L
Package Weight (Metric)
330.674 kg
Eclipse Inner Panel - Fits Encl. 30 x 30 - Steel/Wht

EP3030

Eclipse Inner Panel - Fits Encl. 30 x 30 - Steel/Wht
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
External operation handle 0-1 type S3 Black IP65

14333111

External operation handle 0-1 type S3 Black IP65
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

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
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
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

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
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

Frequently Asked Questions

What standards does this enclosure comply with?

The enclosure complies with UL 508A Type 3R, 12, 4, 4X; CSA Type 3R, 12, 4, 4X; NEMA Type 3R, 12, 13, 4, 4X; and IEC 60529, IP66.

What material is the enclosure constructed from?

The enclosure is formed from 12 gauge 304 stainless steel with smooth, continuously welded seams.

What is the finish of the enclosure and door?

The door and enclosure have a natural stainless steel finish with a smooth, brushed appearance.

Are disconnect switches and circuit breakers included with the enclosure?

No, disconnect switches, circuit breakers, and operators are not provided and must be ordered separately.

What is the purpose of the flange trough collar?

The flange trough collar around the door opening is designed to exclude liquids and contaminants.

How are the doors secured on this enclosure?

Removable doors are secured with heavy duty lift off hinges and feature a heavy duty three point latching mechanism.

What is the function of the mechanical interlock?

A mechanical interlock activated by the main door prevents the auxiliary door from being opened first.

What is provided for grounding and bonding?

A bonding stud is provided in the door and a grounding stud is provided in the enclosure for each door.

What is the inner panel finish?

The inner panel(s) are finished in white powder coating.

What types of disconnect switches are compatible with this enclosure?

It is designed to accept disconnect switches and circuit breakers from ABB Controls, Allen Bradley, C-H Westinghouse, Cutler Hammer, General Electric, Siemens, and Square D.

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.