Eaton NXTS14040163 N-TB enclosure - IP66 / 4X
Part Number: NXTS14040163
Quick Summary
The Eaton NXTS14040163 N-TB enclosure protects electrical gear in hazardous locations. This stainless steel housing helps keep critical control panels safe from moisture, dust, and corrosive environments, reducing maintenance cycles and downtime. It is designed to address common challenges faced by industrial facilities where reliability and safety matter most. The enclosure carries IECEx/ATEX and NEC/CEC certifications, plus IP66 protection and a NEMA 4X rating, providing robust suitability for Class I, Division 2, and Zone 1 installations. Built from 316L stainless steel and sized at 40 by 40 by 16 inches, it combines durability with ample internal space. With a hinge and three gland plates, installation and wiring are efficient and scalable for future expansion.
Product Information
Extended Description
NXTS14040163 Eaton: Eaton Crouse-Hinds series N-TB enclosure, 400A, 40" x 40" x 16" enclosure size, 456 mm horizontal fixing center, 264 mm vertical fixing center, With hinge, 316L stainless steel, 3 gland plates, 690 Vac/Vdc
Product Name
Eaton Crouse-Hinds series N-TB enclosure
Catalog Number
NXTS14040163
EAN
4251958137348
Product Length/Depth
400 mm
Product Height
400 mm
Product Width
160 mm
Product Weight
9.17 kg
Area classification
Hazardous/Classified Locations
Standards type
IECEx/ATEX NEC/CEC IEC
NEC hazardous rating
Class I, Division 2 Class I, Zone 1
NEMA Rating
4X
Ingress protection (IP) ratings
IP66
Material
316L stainless steel
Enclosure size
40" x 40" x 16"
Number of gland plates
3
Hinge
With hinge
Crouse-Hinds series Stainless Steel Enclosures Solutions brochure
Crouse-Hinds series N-TB Stainless Steel or Sheet Steel Enclosures catalog page
Feature: 316L stainless steel construction. Business impact: superior corrosion resistance reduces maintenance costs and protects critical equipment in aggressive environments. Application: ideal for chemical processing, wastewater treatment, and offshore or washdown locations where enclosure integrity is essential. Feature: Large, standardized footprint 40" x 40" x 16" with 400 A capability. Business impact: supports larger control panels and higher power distribution, improving system efficiency. Application: system integrators and machine builders deploying medium to high-current control architectures in industrial plants. Feature: IP66 ingress protection and NEMA 4X rating. Business impact: reliable protection against dust, water, and harsh cleaning routines, reducing fault risk. Application: facilities requiring robust protection in dusty or high-pressure washdown environments such as food processing and chemical plants. Feature: With hinge and three gland plates included. Business impact: simplifies field wiring and future expansion, reducing installation time by minutes per cabinet. Application: panel builders needing flexible glanding options and easy door access for maintenance. Feature: IECEx/ATEX, NEC/CEC certifications and hazardous location ratings (Class I, Division 2; Zone 1). Business impact: ensures regulatory compliance and safer operation in certified areas. Application: global projects spanning North America, Europe, and Asia with strict hazardous-location requirements. Feature: 456 mm horizontal and 264 mm vertical fixing centers. Business impact: compatibility with common mounting patterns and accessories, easing retrofit and expansion. Application: aligns with standard industrial frames and mounting rails for easy integration into existing enclosures ecosystems.
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FAQs
NXTS14040163 is designed for standard mounting patterns with 456 mm horizontal and 264 mm vertical fixing centers, ensuring compatibility with common frames and accessories. The 40" x 40" x 16" footprint supports mid-to-large control panels, while the three gland plates and hinge simplify wiring, cable management, and future expansion, reducing field modification time.
This enclosure combines IP66 protection with NEMA 4X conformity and hazardous location certifications (IECEx/ATEX, NEC/CEC). It is rated for Class I, Division 2 and Zone 1 environments, providing robust resistance to dust, moisture, and hazardous atmospheres while supporting safe operation of powered equipment in demanding settings.
Yes. The 40" x 40" x 16" footprint and 400 A service rating accommodate larger control assemblies. Coupled with three gland plates and a hinged door, it enables straightforward wiring, easier maintenance, and scalable expansion for evolving panel needs without swapping cabinets.
316L stainless steel delivers superior corrosion resistance in aggressive media and washdown environments, reducing rust risk and maintenance frequency. This translates to longer enclosure life, lower total cost of ownership, and safer operation in chemical, coastal, or high-humidity facilities.
Access Eaton’s resources: the Crouse-Hinds stainless steel enclosures solutions brochure for material and protection data, and the N-TB enclosure catalog page for dimensional details and gland configurations. These documents support precise specification, procurement, and installation planning for hazardous-location projects.