nVent GUB03 - GUB Series Junction Boxes, Aluminum
nVent

GUB03

UPC: 783510289867

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Overview

The nVent GUB03 (SKU: GUB03) is an aluminum Ex d junction box designed for hazardous locations, meeting stringent safety standards with ATEX and IECEx certifications for use in Zones 1, 2, 21, and 22. Constructed from a low-copper aluminum alloy, it delivers superior resistance to corrosion in demanding industrial environments, including those with high humidity, salt spray, or chemical exposure. The enclosure features a durable screw cover secured with a neoprene gasket, ensuring an IP66 ingress protection rating that guards against dust ingress and water jets from any direction. With dimensions of 276x276x217mm, the GUB03 provides ample internal space for housing critical electrical components such as fuses, relays, transformers, or other control devices. Key features include a low-copper aluminum alloy for enhanced corrosion resistance, a neoprene gasket that maintains the IP66 rating, integrated mounting lugs for simplified installation and secure attachment, and an epoxy coating in RAL 7035 (Light grey) for added durability and a standardized appearance. The box also includes an internal mounting panel, allowing for organized and efficient arrangement of components while facilitating easy access for maintenance or adjustments.
  • Low copper aluminum alloy for corrosion resistance
  • Neoprene gasket provides IP66 rating
  • Mounting lugs for easy installation
  • Epoxy coating RAL 7035 (Light grey) coating
  • Internal mounting panel
  • Standard epoxy coating RAL 7035 (Light Grey); optional anti-condensation coatings
  • Mounting lugs for secure installation; body can be drilled/threaded per customer specs

Specifications

Application
Hazardous Environments
Color
Light Grey
IP Rating
IP66
Ip Rating
IP66/IP67
Material
Aluminum
Material
Aluminium;Aluminum
Mounting Type
Screw cover with integrated mounting lugs
Series
GUB
Series
GUB Series
Size
276x276x217 mm
Type
Hazardous Location Enclosures
Package Dimensions (L x W x H)
12 IN x 12 IN x 10 IN
Package Dimensions (L x W x H)
30.48 cm x 30.48 cm x 25.4 cm
Package Weight (Imperial)
28.920 L
Package Weight (Metric)
13.118 kg
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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.