nVent ASE4X4X4NK - Screw-Cover Enclosure Type 1 no Knockouts, 4x4x4, Gray, Steel
nVent

ASE4X4X4NK

UPC: 783510606305

Contact for Pricing

Overview

The **nVent Screw-Cover Enclosure Type 1 (ASE4X4X4NK)** is a premium-grade junction or pull box designed for commercial and general industrial applications requiring reliable cable management and protection. Manufactured by nVent, a global leader in electrical and thermal management solutions, this enclosure combines robust construction with versatile functionality to meet the demands of modern electrical installations. The **4x4x4-inch** dimensions provide ample internal space for wire splicing, termination, or distribution while maintaining a compact footprint ideal for tight enclosures or surface-mounted installations. The **gray steel** finish ensures durability and corrosion resistance, making it suitable for both indoor and outdoor environments where exposure to moisture or industrial contaminants is a concern. This **Type 1** enclosure features a **screw-cover design**, offering secure access to internal components while preventing unauthorized tampering—a critical requirement in commercial buildings, data centers, healthcare facilities, and manufacturing plants. Unlike knockouts, which are pre-punched openings for conduit entry, this model is supplied **without knockouts**, providing flexibility for custom drilling to match specific project requirements. This makes it an excellent choice for applications where precise conduit routing is necessary, such as in HVAC systems, lighting controls, or telecommunications infrastructure. nVent’s **Type 1 enclosures** are engineered for **flush installations** and can be paired with a variety of accessories to extend wiring space or facilitate surface mounting. These include **extension rings, mounting brackets, and gasket kits**, ensuring adaptability to diverse installation scenarios. The **galvanized or painted finish options** (available in other configurations) further enhance corrosion resistance, making these enclosures a long-term solution for harsh or corrosive environments. Whether used in new construction, retrofits, or maintenance projects, the **ASE4X4X4NK** delivers consistent performance and compliance with industry standards such as **NEMA 1** ratings for general-purpose indoor use. Professionals in electrical contracting, system integration, and facility management rely on nVent for products that balance **durability, compliance, and ease of installation**. The **screw-cover design** simplifies access for inspections or modifications while maintaining a secure seal against dust and debris. With a **UNSPSC code of 39121303**, this enclosure aligns with standardized procurement processes, ensuring compatibility with existing supply chains and project specifications. For engineers and electricians seeking a **versatile, high-quality pull box** that meets both functional and regulatory requirements, the **nVent Screw-Cover Enclosure Type 1 (ASE4X4X4NK)** is a trusted choice backed by nVent’s reputation for innovation and reliability in electrical infrastructure 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
Gray
Color Code
ANSI 61
Cover Screw Quantity
2
Depth
13 IN
Depth
4 in
Depth, Maximum
4
Depth, Minimum
4
Door Thickness
14 ga
Door Thickness
16 ga
Finish
Powder Coated
Finish
Painted
Height
4 IN
Height
44 IN
IP Rating
IP30
Knockouts Included
No
Material
Mild Steel;Steel
Material
Steel
Modification Services
Yes
NEMA Rating
1
NEMA Rating
Type 1
Protection Rating
NEMA Type 1
Size
4.00x4.00x4.00
Size
4.00x4.00x4.00 in
Style
Painted
Type
Pull and Junction Boxes
Type
Screw-Cover Pull Boxes Type 1/Type3
Type Number
Type 1
Weight
1.8 lb
Width
102 mm
Width
4 IN
Package Dimensions (L x W x H)
4.1 IN x 4 IN x 4.1 IN
Package Dimensions (L x W x H)
10.414 cm x 10.16 cm x 10.414 cm
Package Weight (Imperial)
1.800 L
Package Weight (Metric)
0.817 kg
Screw-Cover Enclosure Type 1 with Knockouts, 4x4x4, Gray, Steel

ASE4X4X4

Screw-Cover Enclosure Type 1 with Knockouts, 4x4x4, Gray, Steel
The NEMA 4/4X/12 features a standard padlock-able feature with a single or (2) single point latches depending on the enclosure size. They are galvanealed steel coated. (Padlocks not included)

AB314

The NEMA 4/4X/12 features a standard padlock-able feature with a single or (2) single point latches depending on the enclosure size. They are galvanealed steel coated. (Padlocks not included)

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.