nVent ASE16X12X4 - Screw-Cover Enclosure Type 1 with Knockouts, 16x12x4, Gray, Steel
nVent

ASE16X12X4

UPC: 783510864309

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Overview

The **nVent Screw-Cover Enclosure Type 1 (SKU: ASE16X12X4)** is a premium-grade pull box designed for commercial and general industrial applications requiring secure junction or pull box functionality. Engineered by nVent, a global leader in electrical and thermal management solutions, this enclosure combines durability, versatility, and compliance with industry standards to deliver reliable performance in demanding environments. This **16x12x4-inch gray steel enclosure** features **Type 1 construction**, providing protection against dust, light splashing, and accidental contact while ensuring safe housing for electrical connections. The **screw-cover design** allows for easy access during installation, maintenance, or future modifications, while the **pre-punched knockouts** enable flexible cable entry points to accommodate various wiring configurations. Available in both **painted and galvanized finishes**, this enclosure is ideal for applications where corrosion resistance or aesthetic consistency is required. **Key Applications & Industries:** The nVent Screw-Cover Pull Box is widely used in: - **Commercial buildings** (offices, retail spaces, schools) - **Industrial facilities** (manufacturing plants, warehouses, distribution centers) - **Utility and infrastructure projects** (power distribution, telecom, data centers) - **Outdoor installations** (when paired with appropriate sealing accessories) Its **versatile design** makes it suitable for junction boxes, pull boxes, and conduit body applications, supporting both new construction and retrofit projects. The **flush-mount accessories** (sold separately) allow for seamless integration into walls or panels, while **wiring space extensions** provide additional room for complex cable runs, reducing congestion and improving airflow. **Why Choose nVent?** As a trusted manufacturer in the electrical enclosure industry, nVent (formerly known as Hoffman) delivers products engineered for longevity and compliance with **NEMA, UL, and CSA standards**. The **ASE16X12X4** model reflects nVent’s commitment to quality, offering: - **High-strength steel construction** for impact and corrosion resistance - **Precision knockouts** for clean, professional cable entry - **Modular compatibility** with nVent’s extensive line of accessories - **Industry-leading warranties** for peace of mind **Installation & Selection Considerations:** When specifying this enclosure, professionals should evaluate: - **Environmental exposure** (indoor vs. outdoor, corrosive conditions) - **Cable fill capacity** (ensure adequate space for current and future wiring) - **Mounting requirements** (surface vs. flush installation) - **Finish options** (painted for indoor use, galvanized for outdoor durability) For projects demanding **Type 1 protection** with **ease of access and installation**, the nVent Screw-Cover Enclosure Type 1 (ASE16X12X4) stands as a cost-effective, high-performance solution. Whether used in a bustling industrial plant or a modern commercial facility, this enclosure ensures safe, organized, and code-compliant electrical distribution.
  • 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
4
Depth
4 in
Depth
13 IN
Depth, Maximum
4
Depth, Minimum
4
Door Thickness
14 ga
Door Thickness
16 ga
Finish
Powder Coated
Finish
Painted
Height
16 in
Height
44 IN
IP Rating
IP30
Knockout Pattern Along A Sides
B-C-D-E-F-G-H
Knockout Pattern Along B Sides
C-D-E-F-G
Knockouts
True
Knockouts Included
Yes
Material
Steel
Material
Mild Steel;Steel
Modification Services
Yes
NEMA Rating
Type 1
NEMA Rating
1
Protection Rating
NEMA Type 1
Size
16.00x12.00x4.00 in
Size
16.00x12.00x4.00
Style
Painted
Type
Pull and Junction Boxes
Type
Screw-Cover Pull Boxes Type 1/Type3
Type Number
Type 1
Weight
10.5 lb
Width
305 mm
Width
12 IN
Package Dimensions (L x W x H)
15.9 IN x 12.6 IN x 4.1 IN
Package Dimensions (L x W x H)
40.386 cm x 32.004 cm x 10.414 cm
Package Weight (Imperial)
10.500 L
Package Weight (Metric)
4.763 kg
Screw-Cover Enclosure Type 1 no Knockouts, 16x12x4, Gray, Steel

ASE16X12X4NK

Screw-Cover Enclosure Type 1 no Knockouts, 16x12x4, 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.