nVent A445DSC - Flat and Dome Screw Cover Contoured Type 4, 3.50x4.00x3.75, Gray, Steel
nVent

A445DSC

UPC: 783510573607


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Installation Instructions

Contact for Pricing

Overview

The nVent A445DSC (SKU: A445DSC) is a Type 4-rated steel screw cover enclosure designed for industrial and commercial applications requiring robust protection of electrical components. Measuring 3.50 inches in width, 4.00 inches in height, and 3.75 inches in depth, this enclosure provides a compact yet spacious interior volume of 44.7 cubic inches. Constructed from durable steel with a gray powder-coated finish, the A445DSC delivers superior corrosion resistance and a professional appearance, ensuring long-term reliability in demanding environments. The contoured design features rounded corners, enhancing both safety by reducing sharp edges and aesthetics with a streamlined profile. Available in a dome cover configuration, the enclosure is ideal for housing terminal blocks, small relays, wiring splices, and other electrical devices in control wiring, low-voltage distribution, and terminal connections. Its Type 4 rating confirms compliance with stringent NEMA standards, offering protection against falling dirt, windblown dust, rain, and external ice formation—critical for outdoor or harsh indoor installations. Manufactured in the US, the A445DSC is a reliable solution for applications where a back panel is not required, providing a secure and weather-resistant enclosure for sensitive electrical components.
  • Drawn enclosure
  • No welded seams or sharp corners
  • Cover screws
  • Formed flanged cover
  • Oil-resistant gasket
  • External welded-on mounting brackets for easy installation
  • Bonding provision on cover
  • Grounding stud on body

Specifications

Application
Controls and Drives
Color
Gray
Color Code
ANSI 61
Cover Style
Dome
Cubic Capacity
44.7 in3
Depth
4.75 in
Depth
13 IN
Depth, Maximum
4.75
Depth, Minimum
4.75
Finish
Powder Coated
Height
44 IN
Height
3.5 IN
Interior Volume
44.7 in³
IP Rating
IP67
IP Rating
IP66
Material
Mild Steel;Steel
Material
Steel
Modification Services
Yes
Mounting
4 in
Mounting
Wall Mounting Brackets Available
Mounting Type
Surface Mount
Nema Rating
Type 4
NEMA Rating
12
Protection Rating
NEMA Type 12
Series
DSC
Series
A445DSC
Size
3.50x4.00x3.75 in
Size
3.50x4.00x3.75
Thickness
16 ga
Thickness
51.40mm (2.024")
Type
Mild Steel Industrial Terminal and Junction Boxes
Type
Mild Steel Terminal and Junction Boxes
Type Number
Type 13
Weight
1.8 lb
Width
102 mm
Width
4 IN
Package Dimensions (L x W x H)
5 IN x 4.5 IN x 5.25 IN
Package Dimensions (L x W x H)
12.7 cm x 11.43 cm x 13.335 cm
Package Weight (Imperial)
1.700 L
Package Weight (Metric)
0.771 kg
Flat and Dome Screw Cover Contoured Type 4, 3.50x4.00x2.75, Gray, Steel

A443DSC

Flat and Dome Screw Cover Contoured Type 4, 3.50x4.00x2.75, Gray, Steel
SURFACE-MOUNTED BOX, SIZE 1/4

41384S-B

SURFACE-MOUNTED BOX, SIZE 1/4

How to Install the A24R208NK Controller

This guide provides step-by-step instructions for installing and configuring the A24R208NK Controller.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Wire connectors

  1. Mount the controller

    Secure the A24R208NK controller to the designated mounting surface using the provided mounting screws. Ensure it is level and firmly attached.

  2. Connect the power supply

    Using wire connectors, connect the power supply wires to the designated terminals on the controller. Ensure that the connections are secure and insulated.

  3. Verify the connections

    Use a multimeter to check the voltage at the power terminals to ensure the controller is receiving the correct voltage as specified in the manual.

  4. Configure the controller settings

    Access the controller's configuration menu using the interface. Set the desired parameters according to your application requirements.

  5. Calibrate the controller

    Follow the calibration procedure outlined in the manual to ensure the controller operates accurately. This may involve adjusting settings based on feedback from connected sensors.

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.