nVent A24124SU - Screw-Cover Pull Box Extender Type 1, fits 24.00x12.00, Gray, Steel
nVent

A24124SU

UPC: 783510301583


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Installation Instructions

Contact for Pricing

Overview

The nVent Screw-Cover Pull Box Extender Type 1 (SKU: A24124SU) provides essential additional wiring space for existing pull box installations in commercial and general industrial applications. This extender, constructed from 16-gauge mild or galvanized steel with an ANSI 61 gray polyester powder paint finish, meets UL 50/50E and cUL standards for Type 1 enclosures. It ensures critical grounding continuity between the main enclosure and the extender, maintaining electrical safety. Key features include unique keyhole screw slots for quick, tool-free mounting using included plated steel screws, and compatibility with Type 1 enclosure accessories. Rated NEMA Type 1 and IP30, it offers protection against dust and incidental contact in indoor environments. This solution eliminates the need for costly custom-sized pull boxes, streamlining installations and reducing project timelines. Ideal for manufacturing facilities, data centers, and commercial buildings requiring future electrical distribution expansion. Dimensions are 24.00" x 12.00" x 4.00".
  • 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
Painted
Finish
Powder Coated
Height
44 IN
Height
24 in
IP Rating
IP30
Material
Mild Steel
Material
Steel
Mounting Type
Tool-free mounting with keyhole screw slots
NEMA Rating
1
NEMA Rating
Type 1
Protection Rating
NEMA Type 1
Series
Screw-Cover Pull Box Extender Type 1
Size
24.00x12.00x4.00
Style
Painted
Thickness
16 ga
Thickness
51.40mm (2.024")
Type
General Accessories
Type
Commercial Accessories
Weight
6.8 lb
Width
305 mm
Width
12 IN
Works With
NEMA
Package Dimensions (L x W x H)
24.8 IN x 12.5 IN x 4.3 IN
Package Dimensions (L x W x H)
62.992 cm x 31.75 cm x 10.922 cm
Package Weight (Imperial)
6.800 L
Package Weight (Metric)
3.085 kg
Screw-Cover Pull Box Extender Type 1, fits 16.00x12.00, Gray, Steel

A16124SU

Screw-Cover Pull Box Extender Type 1, fits 16.00x12.00, Gray, Steel
NEMA 1 Enclosures are available with 3 fronts. The blank end walls are standard, and knockouts are available optionally.

AB55B

NEMA 1 Enclosures are available with 3 fronts. The blank end walls are standard, and knockouts are available optionally.

How to Install the A24124SU Controller

This guide provides step-by-step instructions for installing and configuring the A24124SU 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 A24124SU controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect the power supply

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

  3. Configure the controller settings

    Power on the controller and use the 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 ranges.

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.