nVent SX7ESGD - SX7 Series Junction Boxes, 20.39x32.44x18.03in, Aluminum
nVent

SX7ESGD

UPC: 783510289553

Contact for Pricing

Overview

The nVent SX7ESGD (SKU: SX7ESGD) is a UL 1203-listed aluminum junction box designed for hazardous locations. Measuring 32.44 x 20.39 x 18.03 inches (824 x 518 x 457 mm) and weighing 279.91 lbs (127 kg), this robust enclosure is constructed from low-copper aluminum alloy for superior corrosion resistance. Certified to NEC 500-503, UL 886, and NEMA 7, 9, 4X, 3 standards, it meets Class I, Division 1 (Groups C, D), Class II (Groups E, F, G), and Class III requirements. The integral gasket o-ring ensures a Type 4X rating, protecting internal components from dust and water ingress. Features include an internal mounting panel, external earth screw for grounding, and grey electrostatic polyester paint finish. Standard NPT threads accommodate rigid conduit, while custom drilling and threading services are available for project-specific modifications. Ideal for housing motor starters, circuit breakers, control stations, terminal blocks, pilot lights, switch racks, and panelboards in explosive atmospheres.
  • UL 1203-listed for hazardous locations; NEC 500-503 compliant
  • Low-copper aluminum alloy construction with stainless steel bolts for corrosion resistance
  • 32.44 x 20.39 x 18.03 inches (824 x 518 x 457 mm); 279.91 lbs (127 kg)
  • NEMA 7, 9, 4X, 3 and Class I/II/III certifications
  • Internal mounting panel, external earth screw, and grey electrostatic polyester paint finish
  • Body and cover can be drilled and threaded according to customers' specifications
  • Body and cover can be drilled and threaded according to customers' specifications

Specifications

Application
Hazardous Environments
Color
Grey
Material
Aluminium;Aluminum
Material
Low-copper aluminum alloy
Nema Rating
Type 7, 9, 4X, 3
Series
SX7
Size
20.39x32.44x18.03in
Type
Hazardous Location Enclosures
Package Dimensions (L x W x H)
37 IN x 26 IN x 22 IN
Package Dimensions (L x W x H)
93.98 cm x 66.04 cm x 55.88 cm
Package Weight (Imperial)
279.910 L
Package Weight (Metric)
126.967 kg
SX7 Series Junction Boxes, 16.69x37.28x17.28in, Aluminum

SX7EXCD

SX7 Series Junction Boxes, 16.69x37.28x17.28in, Aluminum
Pre-assembly with 18 inch vertical mounting bracket, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, 3/4 inch raised two device box cover and pre-installed pigtail.

171-SV18-18

Pre-assembly with 18 inch vertical mounting bracket, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, 3/4 inch raised two device box cover and pre-installed pigtail.

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.