nVent AST4403 - The nVent AST4403 is a high-performance industrial product designed for durability and efficiency in challenging applications. Engineered with precision, this product meets rigorous standards for reliability and safety. Ideal for industrial settings, it ensures optimal performance while minimizing downtime. Trusted by professionals worldwide, the nVent AST4403 delivers consistent results in harsh conditions, making it a top choice for industrial operations.
nVent

AST4403

UPC: 783510484996

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Overview

The nVent AST4403 Anti-Short Bushings, SKU AST4403, are engineered to safeguard insulated conductors from damage caused by sharp metal edges found on knockouts, cut edges, and exit points in industrial applications. Constructed from durable high-density polyethylene (HDPE) and finished in a distinct red color, these bushings provide a smooth, non-conductive surface that prevents abrasion and potential electrical hazards. Designed for 4-inch trade size knockouts, the AST4403 offers a simple yet effective solution for protecting various cable types, including Romex, MC Cable, flexible conduit, and armored cable. Its one-piece design ensures quick and easy installation by simply pushing it through knockouts or over cut edges, requiring no additional assembly. Compliance with NEC Articles 300.4(B) and 300.4(F) underscores its adherence to critical electrical safety standards. With dimensions of 5.5 inches in width and height, and a trade size of 4 inches, these bushings are a practical addition to electrical installations where conductor protection is paramount. The lightweight design, weighing only 0.11 lb, facilitates handling and installation without adding significant bulk. Trust nVent CADDY for reliable solutions that enhance the longevity and safety of your electrical systems.
  • Protects insulated conductors from sharp edges on metal knockouts and cut points.
  • Made from durable high-density polyethylene (HDPE) in red.
  • Fits 4" trade size knockouts and various cable types (Romex, MC Cable, conduit).
  • Easy one-piece installation by pushing through knockouts or over edges.
  • Compliant with NEC Articles 300.4(B) and 300.4(F) for safety.

Specifications

Package Dimensions (L x W x H)
48.35 IN x 10.5 IN x 6.5 IN
Package Dimensions (L x W x H)
122.809 cm x 26.67 cm x 16.51 cm
Package Weight (Imperial)
40.000 L
Package Weight (Metric)
18.144 kg
The nVent AST6424123 is a high-performance industrial product designed for durability and efficiency in challenging environments. Engineered with precision, this product ensures optimal functionality and reliability, making it ideal for industrial applications that demand consistent performance. Its robust construction and advanced features provide long-lasting service, reducing downtime and maintenance costs. Trusted by professionals worldwide, the nVent AST6424123 delivers exceptional value and performance, making it a top choice for industrial operations.

AST6424123

The nVent AST6424123 is a high-performance industrial product designed for durability and efficiency in challenging environments. Engineered with precision, this product ensures optimal functionality and reliability, making it ideal for industrial applications that demand consistent performance. Its robust construction and advanced features provide long-lasting service, reducing downtime and maintenance costs. Trusted by professionals worldwide, the nVent AST6424123 delivers exceptional value and performance, making it a top choice for industrial operations.

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.