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Hammond Manufacturing EN4SD20166WLG - N4,12 Eclipse Window Door encl. - 20 x 16 x 6 - Steel/Lt. Gray

Hammond Manufacturing EN4SD20166WLG N4,12 Eclipse Window Door encl. - 20 x 16 x 6 - Steel/Lt. Gray

UPC: 623980067087


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Technical DrawingSpecification SheetVideo ClipWarranty

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 N4 Eclipse Window Door Enclosure (SKU: EN4SD20166WLG) is a 20" x 16" x 6" steel enclosure designed for industrial control and electronics housing. Constructed from lightweight gray steel, this enclosure provides durable protection in harsh environments while maintaining easy access via its windowed door. The Eclipse series is built for corrosion resistance and impact protection, meeting industrial standards for dust and moisture ingress. Ideal for manufacturing, automation, and telecommunications applications, the enclosure features a removable window door for simplified maintenance and component access. Standard mounting options support DIN rail or surface installation, with a compact footprint that optimizes rack space. The enclosure’s gray powder-coated finish resists scratches and fading, ensuring long-term reliability in exposed or outdoor-rated installations. Compatible with standard 19" rack accessories and modular components, this enclosure supports NEMA-rated protection where required.
  • 20" x 16" x 6" internal dimensions for compact electronic housing
  • Lightweight gray steel construction with corrosion-resistant finish
  • Windowed door for visibility and easy access to internal components
  • Dust and moisture ingress protection for harsh environments
  • Compatible with DIN rail and surface mounting options

Specifications

Application
Designed to enclose electrical and/or electronic equipment in wallmount applications where viewing of component operation is necessary while maintaining protection ratings. Impressive styling features like hidden hinges, attractive latching systems make the Eclipse a suitable addition to any high-tech equipment installation. A wide range of sizes and practical accessories make this product line a complete package.
Brand Name
Hammond Mfg.
Color
Gray
Color
Grey
Color
Gray or Light Gray
Cubic Capacity
1920 in3
Material
Mild Steel
Material Quality
Mild Steel
Mounting
Wall
NEMA Rating
type-3r, type-4
NEMA Rating
3R;4
Size
20 in x 16 in x 6 in
Special Features
Formed 14 or 16 gauge steel. Full view UV resistant polycarbonate window allow maximum viewing area of inner panel. Smooth, continuously welded seams ground smooth. Door stiffeners are provided where required for increased strength and rigidity - designed to also permit additional mounting options. Formed lip on enclosure to exclude flowing liquids and contaminants. Door latches feature the added safety of quarter turn slot requiring use of tool for opening. Doors may be easily removed for modifications and are interchangeable. Seamless poured-in place gasket. Collar studs provided for mounting inner panel. Includes hardware kit with panel mounting nuts and sealing washers for wall mounting holes. Bonding stud provided on door and grounding stud installed in enclosure. Hinges are constructed from 304 stainless steel. Hinge pins are stainless steel. Quarter turn latches are zinc diecast with black epoxy finish.
Standard
csa, ul, ce
Sub Brand
Eclipse Series
Type
Type 4 Mild Steel Wallmount Enclosure w/ Window
Package Dimensions (L x W x H)
6.6 IN x 17.6 IN x 22 IN
Package Dimensions (L x W x H)
16.764 cm x 44.704 cm x 55.88 cm
Package Weight (Imperial)
22.000 L
Package Weight (Metric)
9.979 kg
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
Eclipse Inner Panel - Fits Encl. 30 x 30 - Steel/Wht

EP3030

Eclipse Inner Panel - Fits Encl. 30 x 30 - Steel/Wht
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
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
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
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco

36297702

Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco
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
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

Frequently Asked Questions

What are the dimensions of the EN4SD20166WLG model?

The EN4SD20166WLG model has dimensions of 20.00 inches in height, 16.00 inches in width, and 6.00 inches in depth.

What standards does this enclosure meet?

The enclosure meets UL and CSA standards for Type 3R, 4, and 12, and complies with NEMA 3R, 4, and 12, and IEC 60529, IP66.

What materials are used in the enclosure's construction?

The enclosure is made of formed steel (14 or 16 gauge depending on size) with 304 stainless steel hinges and hinge pins.

What is the window made of and what are its features?

The window is made of full view UV resistant polycarbonate, allowing maximum viewing area of the inner panel.

How is the enclosure protected from liquids and contaminants?

It features a formed lip on the enclosure to exclude flowing liquids and contaminants, and a seamless poured-in-place gasket.

How does the door latch system enhance safety?

The door latches feature a quarter turn slot that requires a tool for opening, adding an extra layer of safety.

What are the available color options for the enclosure finish?

The enclosure is available in ANSI 61 smooth Gray (GY) or RAL7035 textured light gray (LG).

Are inner panels included with the enclosure?

Collar studs are provided for mounting an inner panel, and optional inner panel part numbers are listed with dimensions.

What is the purpose of the door stiffeners?

Door stiffeners are provided for increased strength and rigidity, and they also permit additional mounting options.

What hardware is included for mounting?

The enclosure includes a hardware kit with panel mounting nuts and sealing washers for wall mounting holes.

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.