nVent A664SUG - Screw-Cover Pull Box Extender Type 1, fits 6.00x6.00, Galvanized, Steel
nVent

A664SUG

UPC: 783510327385


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Installation Instructions

Contact for Pricing

Overview

The nVent A664SUG Type 1 Galvanized Steel Pull Box Extender (SKU: A664SUG) is a 6.00 x 6.00 x 4.00-inch (152 x 152 x 102 mm) enclosure designed to expand wiring capacity in existing pull box installations. Constructed from 16-gauge galvanized steel, it resists corrosion and meets NEMA Type 1, UL 50/50E, and cUL CSA C22.2 No. 40 standards, ensuring compliance with IEC 60529 IP30 for protection against solid foreign objects. Its unique keyhole screw slots enable quick sliding installation onto compatible Type 1 pull boxes without removing screws, reducing labor time by up to 50% compared to custom-fabricated solutions. The extender maintains grounding continuity with the main enclosure, eliminating the need for additional grounding hardware. Compatible with standard Type 1 accessories (flush covers, locking windows, grounding devices), it integrates seamlessly into commercial and industrial systems, including control panels, junction boxes, and distribution networks. Ideal for retrofits or new installations in manufacturing plants, commercial buildings, and utility infrastructure.
  • Unique keyhole screw slots for easy installation
  • Plated steel screws included to mount to pull box
  • Compatible with Type 1 Pull Box accessories
  • Maintains grounding between main enclosure and extender
  • Extenders are finished with paint over plated surfaces

Specifications

Application
Power Distribution
Color
Gray
Color Code
ANSI 61
Depth
13 IN
Depth
4 in
Depth, Maximum
4
Depth, Minimum
4
Finish
Galvanized
Height
44 IN
Height
6 IN
IP Rating
IP30
Material
Galvanized Steel
Material
Mild Steel
Material
Steel
Mounting Type
Sliding design
NEMA Rating
Type 1
Protection Rating
NEMA Type 1
Size
6.00 x 6.00 x 4.00 inches (152 x 152 x 102 mm)
Style
Galvanized
Thickness
16 ga
Thickness
51.40mm (2.024")
Type
General Accessories
Type
Commercial Accessories
Weight
2.3 lb
Width
152 mm
Width
6 IN
Works With
NEMA
Package Dimensions (L x W x H)
7.1 IN x 7 IN x 4.7 IN
Package Dimensions (L x W x H)
18.034 cm x 17.78 cm x 11.938 cm
Package Weight (Imperial)
2.300 L
Package Weight (Metric)
1.043 kg
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ASG6X6X4NK

Screw-Cover Enclosure Type 1 no Knockouts, 6x6x4, Galvanized, Steel
Screw-Cover Enclosure Type 1 no Knockouts, 6x6x3, Galvanized, Steel

ASG6X6X3NK

Screw-Cover Enclosure Type 1 no Knockouts, 6x6x3, Galvanized, Steel
Screw-Cover Enclosure Type 1 with Knockouts, 6x6x3, Galvanized, Steel

ASG6X6X3

Screw-Cover Enclosure Type 1 with Knockouts, 6x6x3, Galvanized, Steel
Screw-Cover Enclosure Type 1 with Knockouts, 6x4x4, Galvanized, Steel

ASG6X4X4

Screw-Cover Enclosure Type 1 with Knockouts, 6x4x4, Galvanized, Steel
Screw-Cover Enclosure Type 1 no Knockouts, 6x4x4, Galvanized, Steel

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Screw-Cover Enclosure Type 1 no Knockouts, 6x4x4, Galvanized, Steel
Screw-Cover Pull Box Extender Type 1, fits 8.00x6.00, Galvanized, Steel

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Screw-Cover Pull Box Extender Type 1, fits 8.00x6.00, Galvanized, Steel
Screw-Cover Enclosure Type 1 with Knockouts, 6x6x4, Gray, Steel

ASE6X6X4

Screw-Cover Enclosure Type 1 with Knockouts, 6x6x4, Gray, Steel
Screw-Cover Enclosure Type 1 no Knockouts, 6x6x4, Gray, Steel

ASE6X6X4NK

Screw-Cover Enclosure Type 1 no Knockouts, 6x6x4, Gray, Steel
Hinged-Cover with Knockouts Type 1, 6.00x6.00x4.00, Gray, Steel

AHE6X6X4

Hinged-Cover with Knockouts Type 1, 6.00x6.00x4.00, Gray, Steel
Screw-Cover Enclosure Type 1 with Knockouts, 6x6x3, Gray, Steel

ASE6X6X3

Screw-Cover Enclosure Type 1 with Knockouts, 6x6x3, Gray, Steel

How to Install the A864SUG Controller

Complete installation guide for mounting and wiring the A864SUG Controller on a DIN rail.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the A864SUG controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect the power supply

    Using terminal connectors, connect the power supply wires to the designated terminals on the A864SUG controller. Verify that the connections are secure.

  3. Configure the controller settings

    Power on the A864SUG controller and use the configuration interface to set the desired parameters. Follow the on-screen prompts to complete the setup.

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.