Eaton NXTS15064203 N-TB enclosure - IP66, 316L SS
Part Number: NXTS15064203
Quick Summary
Eaton NXTS15064203 N-TB enclosure is a 316L stainless steel enclosure for hazardous-location control panels in industrial facilities. It addresses common field challenges such as corrosion, ingress, and maintenance downtime by delivering robust protection in tough environments. With certifications including NEC/CEC IECEx/ATEX, IP66, and NEMA 4X, this enclosure combines safety compliance with reliable performance. Designed for durable, maintenance-friendly installations, it supports efficient cable routing, easy access, and long-term asset protection, reducing lifecycle costs while ensuring regulatory alignment across harsh sites.
Product Information
Extended Description
NXTS15064203 Eaton: Eaton Crouse-Hinds series N-TB enclosure, 400A, 50" x 64" x 20" enclosure size, 696 mm horizontal fixing center, 330 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
NXTS15064203
EAN
3066227675518
Product Length/Depth
640 mm
Product Height
500 mm
Product Width
205 mm
Product Weight
19.39 kg
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC IEC IECEx/ATEX
NEC hazardous rating
Class I, Zone 1 Class I, Division 2
NEMA Rating
4X
Ingress protection (IP) ratings
IP66
Material
316L stainless steel
Enclosure size
50" x 64" x 20"
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
316L stainless steel construction delivers superior corrosion resistance in aggressive environments, translating to lower replacement costs and longer service life in chemical plants, offshore facilities, and mining operations. The business impact is clear: reduced maintenance cycles and fewer unplanned outages, enabling consistent uptime for critical automation systems. The 50" x 64" x 20" enclosure size accommodates complex control panels, while 696 mm horizontal and 330 mm vertical fixing centers provide flexible mounting options for retrofit projects and new installs alike. With three gland plates, cable management becomes streamlined, cutting install time and improving enclosure integrity during heavy equipment starts. The hinged design offers rapid access for testing and field servicing, minimizing equipment downtime and supporting safer maintenance procedures in confined hazardous areas. IP66 and NEMA 4X ratings deliver proven ingress protection against dust and water ingress, ensuring reliable operation in demanding environments and simplifying compliance with industrial electrical standards. The unit’s 400 A rating and 690 Vac/Vdc capability expand control system compatibility for high-power drives and motor starters, enabling scalable safety enclosures for evolving plant needs. This enclosure also supports straightforward integration with existing Eaton Crouse-Hinds enclosures portfolios, improving site standardization and reducing procurement complexity. In practice, the NXTS15064203 helps engineers meet strict industry requirements while delivering predictable performance, maintenance efficiency, and total cost of ownership benefits.
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FAQs
For safe installation, position the NXTS15064203 in a protected area that maintains IP66 integrity and NEMA 4X compliance. Use the 696 mm horizontal fixing centers and 330 mm vertical fixing centers to align with existing mounting footprints, and utilize the three gland plates to organize cable entries. Ensure proper grounding and verify that conductors meet the 690 Vac/Vdc rating for power connections. The hinge facilitates quick access for testing and maintenance without compromising enclosure seal integrity.
The enclosure is built from 316L stainless steel, delivering excellent corrosion resistance. It carries IP66 ingress protection and a NEMA 4X rating, protecting against dust, water, and harsh conditions. It supports up to 400 A with a voltage rating of 690 Vac/Vdc, making it suitable for high-power control panels. With three gland plates for flexible cabling, it maintains orderly terminations and reduces thermal and electrical interference during operation.
Yes. It is certified for hazardous locations under NEC/CEC IECEx/ATEX, with area classifications suitable for Class I, Zone 1 and Class I, Division 2 environments. Its 316L stainless steel construction and IP66/NEMA 4X ratings are designed for corrosive atmospheres, wash-down zones, and dusty environments typical of offshore platforms, chemical plants, and mining facilities, delivering robust protection and regulatory compliance.
The NXTS15064203 meets NEC/CEC IECEx/ATEX standards, with hazardous location classifications (Class I, Zone 1; Class I, Division 2) and IP66/IP-rated protection, plus NEMA 4X. This mix of certifications ensures safe operation in explosive atmospheres and extreme environments, simplifies regulatory audits, and supports legitimate deployment in global projects requiring recognized, verifiable compliance.
The combination of corrosion resistance, robust ingress protection, and a hinged access design reduces maintenance cycles and downtime, lowering total cost of ownership. The enclosure’s compatibility with 690 Vac/Vdc and 400 A ratings enables scalable control solutions without frequent component replacements. Standard gland plates and mounting centers streamline installation, accelerating project timelines and improving site productivity.