Authorized nVent Distributor
nVent A1284SUG - Screw-Cover Pull Box Extender Type 1, fits 12.00x8.00, Galvanized, Steel

nVent A1284SUG Screw-Cover Pull Box Extender Type 1, fits 12.00x8.00, Galvanized, Steel

UPC: 783510301514


Documents & Media
Installation Instructions

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent A1284SUG is a Type 1 screw-cover pull box extender designed to increase wiring space in commercial and general industrial applications. Constructed from 16-gauge galvanized steel, this extender measures 12.00 x 8.00 x 4.00 inches (305 x 203 x 102 mm). It is specifically designed to fit 12x8 inch pull boxes, adding 4 inches of depth. The extender features a galvanized steel body and cover, ensuring durability and corrosion resistance for indoor use. Installation is simplified with unique keyhole screw slots that allow for tool-free mounting, and plated steel screws are included for secure attachment. Grounding continuity is maintained between the main enclosure and the extender. Industries such as manufacturing, data centers, commercial buildings, and institutional facilities can benefit from this extender to reduce downtime and labor costs associated with custom fabrication. The ASG12X8X4 model features a knockout pattern along the 'A' sides of C-D-E-F-G and along the 'B' sides of F-G-H-I, with 4 cover screws.
  • 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
12 IN
Height
44 IN
Material
Galvanized Steel
Material
Mild Steel
Material
Steel
Mounting Type
Screw-Cover with Keyhole Slots
Mounting Type
Sliding on pullbox
NEMA Rating
Type 1
NEMA Rating
1
Protection Rating
NEMA Type 1
Series
Screw-Cover Pull Box Extender Type 1
Size
12.00x8.00
Style
Galvanized
Thickness
16 ga
Thickness
51.40mm (2.024")
Type
General Accessories
Type
Commercial Accessories
Weight
3.6 lb
Width
203 mm
Width
203
Width
8 in
Works With
NEMA
Package Dimensions (L x W x H)
13 IN x 8.7 IN x 4.5 IN
Package Dimensions (L x W x H)
33.02 cm x 22.098 cm x 11.43 cm
Package Weight (Imperial)
3.600 L
Package Weight (Metric)
1.633 kg
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How to Install the A1284SUG Controller

This guide provides step-by-step instructions for installing and configuring the A1284SUG 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 A1284SUG 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 input terminals on the controller. Verify that the connections are secure.

  3. Configure the controller settings

    Power on the controller and use the programming interface to set the desired operational parameters. Refer to the user manual for specific configuration options.

  4. Calibrate the controller

    Perform a calibration check by following the calibration procedure outlined in the user manual. Ensure all readings are within specified limits.

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.