Eaton NXTS19874201 N-TB - IP66 4X Hazardous Locations
Part Number: NXTS19874201
Quick Summary
Eaton NXTS19874201 N-TB enclosure protects electrical gear in hazardous industrial environments. Maintaining uptime can be challenging when enclosures fail to resist corrosion or meet strict safety standards. This model carries IECEx/ATEX and NEC/CEC certifications, plus a NEMA 4X rating and IP66 ingress protection for reliable performance in harsh sites. Designed for oil & gas, chemical processing, and heavy manufacturing, it supports long service life, easier maintenance, and lower total cost of ownership through corrosion resistance and robust construction.
Product Information
Extended Description
NXTS19874201 Eaton: Eaton Crouse-Hinds series N-TB enclosure, 400A, 98" x 74" x 20" enclosure size, 796 mm horizontal fixing center, 700 mm vertical fixing center, With hinge, 316L stainless steel, 1 gland plate, 690 Vac/Vdc
Product Name
Eaton Crouse-Hinds series N-TB enclosure
Catalog Number
NXTS19874201
EAN
3066227675496
Product Length/Depth
740 mm
Product Height
980 mm
Product Width
205 mm
Product Weight
37.99 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
98" x 74" x 20"
Number of gland plates
1
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 replacement costs and downtime in aggressive environments. Application: Chemical plants, offshore facilities, and food-grade systems where cleanliness and longevity matter. Feature: IP66 and NEMA 4X ingress protection. Business Impact: Ensures safe operation and compliance in dusty, wet, or corrosive conditions, lowering risk of electrical faults. Application: Plants with washdown processes or outdoor installations. Feature: Large enclosure footprint with 98" x 74" x 20" size and 690 Vac/Vdc rating. Business Impact: Supports high-density control wiring and heavy-duty power sequencing, enabling faster panel builds and scalable automation. Application: Electric power distribution and process control rooms in hazardous locations. Feature: 1 gland plate and hinge included. Business Impact: Simplifies installation and future maintenance, reducing install time by enabling quicker access. Application: Retrofit projects and new builds requiring quick service access. Feature: Class I Division 2, Zone 1, IECEx/ATEX, NEC/CEC certified. Business Impact: Compliance assurance across global markets, reducing certification costs and project risk. Application: Global oil, gas, chemical, and refining operations. Insight: The enclosure’s compatibility with standard gland plates and mounting centers supports straightforward integration with existing Eaton/Crouse-Hinds N-TB lines, making upgrades smoother and more cost-efficient.
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FAQs
Begin with a site evaluation to confirm hazardous location compliance, then anchor the enclosure to a solid base using provided mounting centers. Ensure the gland plate is properly sealed, wiring entries are protected, and the hinge is functional for easy access. Verify 690 VAC/DC compatibility and perform leakage checks before commissioning.
Yes. The NXTS19874201 N-TB enclosure is rated for 690 VAC/VDC, supporting heavy-duty power distribution and control circuits in hazardous locations while maintaining IECEx/ATEX, NEC/CEC compliance and IP66/NEMA 4X protection.
The enclosure aligns with IECEx/ATEX and NEC/CEC standards, provides IP66 ingress protection, carries NEMA 4X ratings, and supports hazardous area classifications Class I Division 2 and Zone 1 for safe operation in demanding environments.
The enclosure measures 98 inches in height, 74 inches in width, and 20 inches in depth (approximately 980 mm x 205 mm x 740 mm). It weighs about 37.99 kilograms and includes one gland plate with a hinged configuration for service access.
Industrial automation in hazardous locations such as oil & gas, chemical processing, refineries, and offshore facilities benefits from this enclosure due to its corrosion resistance, robust IP66/NEMA 4X protection, and certification suite, which supports durable, compliant control housing with scalable mounting options.