nVent A72XD3418FTCLPG - Sequestr External Disconnect Pkg Gry In Type 12, 72.12x34.25x18.12, Gray, Steel
nVent

A72XD3418FTCLPG

UPC: 783510257729


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Overview

The nVent Sequestr External Disconnect Enclosure Package (SKU: A72XD3418FTCLPG) is a robust Type 12-rated solution engineered to enhance electrical safety and operational efficiency in industrial environments. Designed for new installations, this package integrates a disconnect switch and fuse block/circuit breaker within a dedicated external enclosure, effectively isolating incoming power from the main enclosure to mitigate arc flash risks—a critical safety concern when servicing interior components. The gray steel construction delivers exceptional durability, while the NEMA Type 12 rating ensures protection against dust, dirt, and non-corrosive liquids, making it ideal for demanding applications in manufacturing, automation, and process control systems. Key features of the Sequestr External Disconnect Enclosure Package include: - **Pre-engineered assembly**: Shipped as a complete unit, eliminating the need for on-site component mounting and reducing installation time by up to 30% compared to field-assembled solutions. - **Arc flash mitigation**: By isolating power at the enclosure’s exterior, technicians can safely service downstream equipment without exposure to live circuits, aligning with NFPA 70E and OSHA safety standards. - **Versatile compatibility**: Compatible with a wide range of disconnect switches and circuit protection devices, offering flexibility to match specific system requirements. - **Premium materials**: Constructed from high-grade steel with a durable gray powder coat finish, ensuring long-term resistance to corrosion, impact, and environmental stressors. - **Space-efficient design**: Compact dimensions (72.12" x 34.25" x 18.12") optimize panel layout while accommodating standard disconnect hardware. Industries that benefit from the Sequestr External Disconnect Enclosure Package include: - **Manufacturing plants**: Where continuous operation and worker safety are paramount, such as automotive assembly lines, food processing, and pharmaceutical production. - **Commercial buildings**: For HVAC systems, lighting controls, and critical power distribution in offices, hospitals, and data centers. - **Renewable energy**: Solar farms and wind turbine installations requiring reliable, code-compliant disconnect solutions. - **Water/wastewater treatment**: Harsh environments demand rugged, corrosion-resistant enclosures to protect electrical components. - **Oil & gas facilities**: Explosion-proof and arc-resistant configurations (when paired with appropriate accessories) ensure compliance with hazardous location standards. Installation and selection considerations: Professionals typically mount the Sequestr External Disconnect Enclosure adjacent to the main electrical panel, with conduit runs connecting the two enclosures. The external location simplifies access for maintenance while keeping high-risk components isolated. When specifying this package, engineers should verify: - **Voltage/current ratings** of the disconnect switch and fuse block to match system requirements. - **Environmental conditions** (e.g., temperature extremes, chemical exposure) to confirm NEMA Type 12 suitability. - **Local electrical codes** (NEC, IEC, or regional standards) to ensure compliance. nVent’s reputation for innovation and reliability makes the Sequestr series a trusted choice among electrical contractors, system integrators, and facility managers. With over a century of experience in thermal management and electrical protection solutions, nVent delivers products that balance performance, safety, and longevity. The Sequestr External Disconnect Enclosure Package exemplifies this commitment by providing a turnkey solution that reduces downtime, enhances safety, and streamlines project execution—whether for retrofits or new construction.
  • Interlocks doors of main control cabinet when disconnect switch is powered ON
  • Mechanical interlock on main control enclosure activated by master door prevents slave door from being opened first
  • Provision for pass-through power into the main enclosure
  • Preferred disconnect cutout
  • Quarter-turn, screwdriver slot latch on Sequestr Enclosure
  • Rugged PowerGlide Handle with three-point latch on main control enclosure
  • Concealed, easy-to-remove hinges
  • Grounding studs on body
  • Bonding provision on door
  • Conductive back panel included in Sequestr External Disconnect Enclosure

Specifications

Application
Controls and Drives; Power Distribution; Arc Flash Safety
Depth
18.12 in
Depth
460 mm
Exterior Color
Gray
Exterior Color Code
ANSI 61
Finish
Powder Coated
Height
72.12 in
Height
1,832 mm
Interior Color
Gray
IP Rating
IP55
Material
Steel
Material
Mild Steel
Modification Services
Yes
NEMA Rating
12 Indoor, dust-resistant
Panel
A72PM34
Panel Size
1524 x 705 mm
Panel Size
60.00 x 27.75 in
Product Family
Sequestr
Protection Rating
NEMA Type 12
Size
72.12x34.25x18.12 in
Thickness
1.52 mm
Thickness
16 ga
Type
Mild Steel Freestanding Industrial Disconnect Enclosures
Type Number
Type 12
Weight
403 lb
Width
34.25 in
Width
870 mm
Package Dimensions (L x W x H)
1 IN x 1 IN x 1 IN
Package Dimensions (L x W x H)
2.54 cm x 2.54 cm x 2.54 cm
Package Weight (Imperial)
1.000 L
Package Weight (Metric)
0.454 kg
Sequestr External Disconnect Pkg Gry In Type 12, 72.12x28.25x18.12, Gray, Steel

A72XD2818FTCLPG

Sequestr External Disconnect Pkg Gry In Type 12, 72.12x28.25x18.12, Gray, Steel

How to Install the WS74XM7524SS Enclosure

This guide provides step-by-step instructions for safely installing the WS74XM7524SS enclosure, ensuring proper handling and setup.

Estimated time: 1h

Tools needed:

Forklift, Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, 3000 lb-rated chain or strap

  1. Prepare the installation area

    Clear the installation route of all obstructions and ensure that workers are at a safe distance, more than the overall height of the enclosure.

  2. Secure the enclosure for transport

    Using a forklift, insert a 3000 lb-rated chain or strap through the eye bolts on top of the enclosure and securely fasten it to the forklift mast. Ensure sufficient tension to prevent tipping.

  3. Lift and position the enclosure

    Carefully lift the enclosure using the forklift, ensuring it is clear of the ground. Position the enclosure at the desired installation location.

  4. Mount the enclosure

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

  5. Connect electrical components

    Use wire strippers to prepare the wires and connect them to the terminal connectors as per the wiring diagram provided. Verify connections with a multimeter.

  6. Calibrate the enclosure

    Follow the manufacturer's instructions to perform any necessary calibration of the enclosure's components to ensure proper functionality.

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.