nVent ASG48X48X16NK - Screw-Cover Enclosure Type 1 no Knockouts, 48x48x16, Galvanized, Steel
nVent

ASG48X48X16NK

UPC: 783510501297

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Overview

The nVent **ASG48X48X16NK Screw-Cover Enclosure** is a Type 1-rated junction and pull box designed for commercial and industrial applications requiring durable protection and easy access. Constructed from 12-gauge galvanized steel, this enclosure resists corrosion and structural degradation in harsh environments. With internal dimensions of 48x48x16 inches (1219x1219x406 mm), it provides ample space for wire management, splicing, and junction connections in NEC-compliant installations. This enclosure features a screw-cover design for secure closure without pre-punched knockouts, simplifying installation and maintenance. The Type 1 rating ensures protection against solid objects and limited dust ingress, making it suitable for indoor and sheltered outdoor applications. As part of nVent’s CADDY product line, it meets UL 50, UL 50E, and CSA C22.2 No. 40 standards, with a NEMA Type 1 and IP30 rating for added reliability. Ideal for junction boxes, pull boxes, service entrances, and industrial control panels, the ASG48X48X16NK is widely used in manufacturing, construction, utilities, and telecommunications. Its galvanized finish enhances longevity in moisture-prone or mechanically stressed environments, while the screw-cover mechanism allows quick access for inspections or modifications without compromising protection.
  • 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
Body Thickness
12 ga
Color
Unpainted
Color Code
ANSI 61
Cover Screw Quantity
12
Depth
13 IN
Depth
16 IN
Depth, Maximum
16
Depth, Minimum
16
Door Thickness
14 ga
Door Thickness
12 ga
Finish
Galvanized
Height
44 IN
Height
48 in
IP Rating
IP30
Knockouts Included
No
Material
Mild Steel;Steel
Material
Galvanized Steel
Material
Steel
Modification Services
Yes
Mounting Type
Surface Mount / Flush Mount
NEMA Rating
Type 1
NEMA Rating
1
Protection Rating
NEMA Type 1
Series
CADDY
Size
48.00x48.00x16.00 in
Size
48x48x16 inches
Style
Galvanized
Type
Pull and Junction Boxes
Type
Screw-Cover Pull Boxes Type 1/Type3
Type Number
Type 1
Weight
223 lb
Width
1,219 mm
Width
48
Width
1,219
Package Dimensions (L x W x H)
48.75 IN x 48.75 IN x 16.75 IN
Package Dimensions (L x W x H)
123.825 cm x 123.825 cm x 42.545 cm
Package Weight (Imperial)
223.000 L
Package Weight (Metric)
101.153 kg
Screw-Cover Enclosure Type 1 no Knockouts, 48x48x12, Galvanized, Steel

ASG48X48X12NK

Screw-Cover Enclosure Type 1 no Knockouts, 48x48x12, Galvanized, Steel
FLUSH-MOUNTED BOX 2 MODULE SIZE 1/2

41022F

FLUSH-MOUNTED BOX 2 MODULE SIZE 1/2

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.