nVent ASE12X12X10NK - Screw-Cover Enclosure Type 1 no Knockouts, 12x12x10, Gray, Steel
nVent

ASE12X12X10NK

UPC: 783510497590

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Overview

The nVent Screw-Cover Enclosure Type 1 (SKU: ASE12X12X10NK) is a premium-grade, non-metallic pull box designed for commercial and industrial electrical applications requiring a secure, durable junction or pull point. Engineered by nVent—a global leader in electrical and thermal management solutions—this enclosure delivers robust protection for wiring systems while ensuring compliance with NEC and UL standards for Type 1 applications. The 12x12x10-inch dimensions provide ample internal space for splicing, pulling, and terminating conductors, making it ideal for installations where space efficiency and accessibility are critical. Constructed from high-strength steel with a durable gray painted finish, this enclosure resists corrosion and wear in demanding environments, including manufacturing plants, commercial buildings, and utility installations. This Type 1 pull box is specifically designed for applications where knockouts are not required, offering a clean, pre-fabricated solution that simplifies installation and reduces labor costs. The screw-cover design ensures a tight seal against dust, dirt, and moisture, protecting sensitive electrical components from environmental contaminants. Unlike traditional conduit bodies or custom-fabricated boxes, the nVent Screw-Cover Enclosure provides a standardized, off-the-shelf solution that meets industry requirements without the need for additional modifications. Its compatibility with a wide range of accessories—including extension rings, mounting brackets, and flush installation kits—enhances versatility, allowing electricians to adapt the enclosure to specific project needs. Selecting the right pull box is essential for maintaining electrical system integrity, and the nVent ASE12X12X10NK excels in both performance and reliability. Professionals in electrical contracting, industrial maintenance, and facility management trust nVent for its commitment to innovation and quality. The enclosure’s construction adheres to stringent UL 50 and UL 50E standards, ensuring safety in both indoor and outdoor environments. Its gray painted finish not only enhances visibility in dimly lit areas but also provides an additional layer of corrosion resistance, extending the product’s lifespan in harsh conditions. Installation is straightforward, thanks to the enclosure’s pre-drilled mounting holes and compatibility with standard hardware. For flush-mounted applications, nVent offers optional accessories that streamline integration into walls or panels, reducing installation time and minimizing the risk of misalignment. The absence of knockouts eliminates the need for field cutting or deburring, further accelerating deployment while maintaining compliance with electrical codes. Whether used in new construction, retrofits, or maintenance projects, this pull box delivers consistent performance and peace of mind. nVent’s reputation as a trusted partner in electrical infrastructure is built on decades of engineering excellence and a deep understanding of industry challenges. The ASE12X12X10NK is part of a comprehensive line of pull boxes and enclosures designed to meet the evolving needs of modern electrical systems. By choosing this product, professionals gain access to a solution that balances durability, compliance, and ease of use—all backed by nVent’s global support network and commitment to customer success.
  • 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
13 IN
Depth
10 IN
Depth, Maximum
10
Depth, Minimum
10
Door Thickness
14 ga
Door Thickness
16 ga
Finish
Painted
Finish
Powder Coated
Height
12 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
Series
nVent
Size
12x12x10
Size
12.00x12.00x10.00 in
Style
Painted
Type
Pull and Junction Boxes
Type
Screw-Cover Pull Boxes Type 1/Type3
Type Number
Type 1
Weight
13.3 lb
Width
305 mm
Width
12 IN
Package Dimensions (L x W x H)
12.1 IN x 12 IN x 10.1 IN
Package Dimensions (L x W x H)
30.734 cm x 30.48 cm x 25.654 cm
Package Weight (Imperial)
13.300 L
Package Weight (Metric)
6.033 kg
Screw-Cover Enclosure Type 1 with Knockouts, 12x12x8, Gray, Steel

ASE12X12X8

Screw-Cover Enclosure Type 1 with Knockouts, 12x12x8, 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.