Eaton NXTS14040162 N-TB enclosure - Hazardous Locations
Part Number: NXTS14040162
Quick Summary
Eaton NXTS14040162 N-TB enclosure provides rugged protection for critical electrical gear in hazardous locations. Engineers and procurement teams often struggle to source enclosures that meet tight IP66, NEMA 4X, and Class I Division 2 / Zone 1 requirements without sacrificing size or serviceability. This stainless steel enclosure combines IECEx/ATEX and NEC/CEC certifications with a robust 40" x 40" x 16" footprint and a 690 Vac/Vdc rating, delivering durable performance across demanding environments. Its design supports large control assemblies while easing installation, maintenance, and compliance reporting, helping you reduce downtime and extend asset life. By aligning with industry standards and using corrosion-resistant material, it supports long-term reliability in plant floors, offshore platforms, and chemical processing facilities.
Product Information
Extended Description
NXTS14040162 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, 2 gland plates, 690 Vac/Vdc
Product Name
Eaton Crouse-Hinds series N-TB enclosure
Catalog Number
NXTS14040162
EAN
4251958137331
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
IEC IECEx/ATEX NEC/CEC
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
2
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 provides superior corrosion resistance in aggressive environments. Impact: Reduces maintenance cycles and extends enclosure life, lowering total cost of ownership. Application: Chemical plants, water treatment, and offshore facilities benefit from durable protection for sensitive controls. Feature: Large 40" x 40" x 16" enclosure size with 400A rating supports extensive control panels. Impact: Enables consolidation of drives, PLCs, and terminal blocks in a single, secure housing, speeding installation. Application: Suitable for mid-size automation cabinets in industrial plants seeking space optimization. Feature: IP66 ingress protection and NEMA 4X rating deliver dust-tight and robust water resistance. Impact: Maintains enclosure integrity in wash-down zones and outdoor environments, reducing nuisance faults. Application: Food & beverage, chemical, and oil & gas facilities with frequent cleaning cycles. Feature: 2 gland plates and a built-in hinge simplify cable management and access. Impact: Streamlines wiring, inspection, and maintenance routines, cutting downtime. Application: Panels requiring flexible entry points for power, instrumentation, and sensors. Feature: Horizontal fixing center of 456 mm and vertical fixing center of 264 mm enable straightforward mounting on standard supports. Impact: Ensures repeatable installation, reduces mounting time, and improves alignment. Application: Panels deployed across multi-bay installations and retrofit projects. Feature: 690 Vac/Vdc electrical rating expands compatibility with high-energy controls. Impact: Supports direct connection to drives and converters without intermediate transformers. Application: Heavy industry motor control and process automation systems. Feature: IECEx/ATEX and NEC/CEC certifications provide compliance confidence. Impact: Speeds procurement and reduces compliance risk for global projects. Application: Global facilities operating under multiple regulatory regimes.
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FAQs
For correct installation, mount the NXTS14040162 on appropriate support with attention to the 456 mm horizontal and 264 mm vertical fixing centers. The enclosure ships with two gland plates and a hinge for easy cabling and access. Ensure enclosure is bonded and grounded per site standards, and verify IECEx/ATEX, NEC/CEC compliance for your location.
The enclosure supports up to 690 Vac/Vdc and includes IP66 ingress protection with a NEMA 4X rating. It is designed for Class I, Division 2 and Zone 1 hazardous locations, aligning with IECEx/ATEX and NEC/CEC standards. This combination enables safe integration with high-energy drives and instrumentation in harsh environments.
Yes. The 316L stainless steel construction provides superior corrosion resistance essential in chemical processing, while the IP66/NEMA 4X protection and hazardous-location ratings guard against dust, water jets, and aggressive vapors. The enclosure supports large control assemblies, helping consolidate equipment and reduce maintenance frequency.
This enclosure carries IECEx/ATEX and NEC/CEC certifications, along with hazardous-location ratings (Class I Division 2, Zone 1), IP66 protection, and NEMA 4X. These certifications enable global deployment, simplify procurement across regions, and ensure compliance with industry regulations for hazardous environments.
By combining durable stainless construction with broad certifications and a sizeable internal footprint, the enclosure reduces downtime, minimizes maintenance, and lowers replacement costs. The robust design supports longer asset life in challenging environments, while streamlined installation and standard dimensions shorten project timelines and improve overall uptime.