nVent ASG18X18X4NK - Screw-Cover Enclosure Type 1 no Knockouts, 18x18x4, Galvanized, Steel
nVent

ASG18X18X4NK

UPC: 783510478407

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Overview

The nVent Screw-Cover Enclosure, SKU ASG18X18X4NK, is a robust and reliable solution designed for essential junction and pull box applications within commercial and general industrial environments. Engineered from durable galvanized steel, this enclosure offers superior protection against environmental factors, ensuring the longevity and integrity of your electrical connections. Its Type 1 NEMA rating signifies its suitability for indoor use where protection against accidental contact with live parts and falling dirt is required. This specific model, measuring 18x18x4 inches, provides ample space for wiring, splices, and terminations, facilitating efficient installation and maintenance. The screw-cover design ensures a secure and tight seal, preventing dust and debris ingress. Unlike models with knockouts, this enclosure offers a solid, uninterrupted surface, ideal for applications where specific conduit entry points are not predetermined or where a custom penetration strategy is employed. This flexibility makes it a versatile choice for a wide array of electrical system configurations. nVent is a globally recognized leader in electrical solutions, known for its commitment to quality, innovation, and safety. The ASG18X18X4NK enclosure benefits from this extensive expertise, delivering a product that meets stringent industry standards. Its galvanized steel construction is not only strong but also resistant to corrosion, making it a dependable choice for various industrial settings. The clean, unblemished surface without knockouts allows for precise drilling or punching of conduit openings, giving installers complete control over cable entry and exit points. Key features and benefits of the nVent ASG18X18X4NK include: * **Durable Construction:** Fabricated from high-quality galvanized steel for exceptional strength and corrosion resistance. * **Type 1 NEMA Rating:** Provides protection against falling dirt and accidental contact with live parts, suitable for indoor applications. * **Generous Size:** The 18x18x4 inch dimensions offer substantial internal volume for wiring, splices, and equipment. * **Screw-Cover Design:** Ensures a secure, tight seal to protect internal components from environmental contaminants. * **No Knockouts:** Offers a blank surface for custom conduit entry, providing maximum installation flexibility. * **Versatile Applications:** Ideal for use as junction boxes, pull boxes, and control enclosures in commercial and industrial settings. This enclosure is an excellent choice for electricians and system integrators who require a dependable and adaptable housing for their electrical infrastructure. Whether you are setting up new systems or upgrading existing ones, the nVent ASG18X18X4NK provides the security and functionality necessary for a well-organized and protected electrical installation. Its straightforward design, coupled with nVent's reputation for excellence, makes it a preferred component for professionals seeking reliable electrical enclosure solutions.
  • Unique keyhole screw slots in the cover
  • Available with or without knockouts
  • Various sizes of easy-to-remove concentric knockouts on all four sides of standard boxes with knockouts
  • Optional flush-mounted door frame available
  • Optional flush covers
  • Flat, removable covers fastened with plated steel screws
  • Provision for grounding
  • Mounting holes on back of box
  • Enclosures are finished with paint over plated surfaces

Specifications

Application
Power Distribution
Body Thickness
16 ga
Color
Unpainted
Color Code
ANSI 61
Cover Screw Quantity
4
Depth
13 IN
Depth
4 in
Depth, Maximum
4
Depth, Minimum
4
Door Thickness
14 ga
Door Thickness
16 ga
Finish
Galvanized
Height
44 IN
Height
18 IN
IP Rating
IP30
Knockouts Included
No
Material
Mild Steel;Steel
Material
Steel
Modification Services
Yes
NEMA Rating
1
Protection Rating
NEMA Type 1
Size
18.00x18.00x4.00 in
Style
Galvanized
Type
Pull and Junction Boxes
Type
Screw-Cover Pull Boxes Type 1/Type3
Type Number
Type 1
Weight
16.4 lb
Width
457 mm
Width
18 IN
Package Dimensions (L x W x H)
18 IN x 17.9 IN x 4.1 IN
Package Dimensions (L x W x H)
45.72 cm x 45.466 cm x 10.414 cm
Package Weight (Imperial)
16.400 L
Package Weight (Metric)
7.439 kg
Screw-Cover Enclosure Type 1 with Knockouts, 18x18x4, Galvanized, Steel

ASG18X18X4

Screw-Cover Enclosure Type 1 with Knockouts, 18x18x4, Galvanized, Steel
NEMA 1 Enclosures are available with 3 fronts. The blank end walls are standard, and knockouts are available optionally.

AB55B

NEMA 1 Enclosures are available with 3 fronts. The blank end walls are standard, and knockouts are available optionally.

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.