Eaton NXTS17455162 N-TB enclosure - IP66, 4X, 400A
Part Number: NXTS17455162
Quick Summary
The Eaton NXTS17455162 N-TB enclosure is a rugged stainless steel housing designed for electrical gear in hazardous industrial environments. For engineers and technicians, durable protection that stays accessible during maintenance is essential to minimize downtime. This enclosure carries IECEx/ATEX, NEC/CEC, and IP66/NEMA 4X certifications, supporting safe operation in Class I, Zone 1 locations. Fabricated in 316L stainless steel with a 74″ x 55″ x 16″ size, it includes a hinged door and two gland plates to simplify field wiring and service. Designed for long life in corrosive environments, it aligns with Crouse-Hinds stainless steel enclosure solutions and enables scalable installations.
Product Information
Extended Description
NXTS17455162 Eaton: Eaton Crouse-Hinds series N-TB enclosure, 400A, 74" x 55" x 16" enclosure size, 606 mm horizontal fixing center, 540 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
NXTS17455162
EAN
4251958137645
Product Length/Depth
550 mm
Product Height
740 mm
Product Width
160 mm
Product Weight
19.27 kg
Area classification
Hazardous/Classified Locations
Standards type
IECEx/ATEX IEC NEC/CEC
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
74" x 55" 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 → Business Impact → Application: 316L stainless steel construction provides outstanding corrosion resistance in chemical and offshore environments, reducing maintenance and extending service life. This translates to lower total cost of ownership and less frequent part replacement, which is crucial for mission-critical panels in oil, gas, and refining facilities. Application: hazardous area control panels, chemical processing units, and offshore platforms. Feature → Business Impact → Application: IP66 ingress protection and NEMA 4X rating protect internal components from dust, water spray, and harsh chemicals, improving uptime and reliability in wet or dusty plants. Application: outdoor substations, plant entry cabinets, and remote automation nodes. Feature → Business Impact → Application: hinged door and two gland plates enable fast access and flexible cable entry, speeding on-site wiring and commissioning while maintaining enclosure integrity. Application: retrofit projects and new builds with high wiring density. Feature → Business Impact → Application: large interior footprint (74″ x 55″ x 16″) supports 400A electrical gear and complex wiring, simplifying layout planning and heat management. Application: switchgear housings and MCC cabinets in hazardous locations.
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FAQs
Yes. The NXTS17455162 N-TB enclosure is designed for hazardous locations and carries IECEx/ATEX and NEC/CEC certifications, suitable for Class I, Zone 1 installations. Mounting should follow the standard enclosure setup with the 606 mm horizontal and 540 mm vertical fixing centers, ensuring secure anchoring and proper gasket compression for IP66 protection. The hinged door simplifies access during commissioning and maintenance, reducing shutdown time.
Key specs include a 400A electrical rating, 316L stainless steel construction, and IP66 as well as NEMA 4X protection, which together deliver robust protection against water, dust, and chemical exposure. The enclosure size (74" x 55" x 16"), two gland plates, and a hinged door support flexible wiring and maintenance workflows while maintaining regulatory compliance in hazardous locations.
Industries like oil and gas, chemical processing, marine, and heavy manufacturing benefit from this enclosure due to its corrosion resistance and hazardous-location certifications. It is well-suited for control panels, variable frequency drive housings, and MCCs in environments requiring IP66/NEMA 4X protection, IECEx/ATEX compliance, and robust mechanical integrity.
NXTS17455162 meets IECEx/ATEX, NEC/CEC, NEMA 4X, and IP66 standards, validating its suitability for hazardous locations and harsh environments. These certifications simplify multi-region deployments, support safer commissioning, and help ensure regulatory alignment for plants operating under stringent electrical safety and environmental requirements.
Long-term cost benefits arise from corrosion resistance of 316L stainless steel, reduced maintenance cycles, and extended service life in harsh environments. The hinged door enables quick access, while two gland plates streamline wiring and cable management, shortening commissioning and routine inspections. Overall, fewer part replacements and faster maintenance translate to lower total cost of ownership.