Eaton NXTS13731152 N-TB enclosure - IP66
Part Number: NXTS13731152
Quick Summary
The Eaton NXTS13731152 N-TB enclosure protects electrical gear in harsh environments, enabling reliable control panel installations. Engineers often struggle with corrosion, ingress, and downtime in hazardous zones; this enclosure mitigates those risks with durable stainless steel. Certified for IP66 ingress protection and NEMA 4X, with NEC Class I Division 2 and Zone 1, plus IECEx/ATEX approvals, it supports global deployments. As a stainless steel enclosure solution for hazardous locations, it reduces maintenance costs and accelerates compliant installations.
Product Information
Extended Description
NXTS13731152 Eaton: Eaton Crouse-Hinds series N-TB enclosure, 400A, 37" x 31" x 15" enclosure size, 335 mm horizontal fixing center, 231 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
NXTS13731152
EAN
4251958137201
Product Length/Depth
310 mm
Product Height
370 mm
Product Width
150 mm
Product Weight
6.95 kg
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC IECEx/ATEX 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
37" x 31" x 15"
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 exceptional corrosion resistance and strength. Business Impact: Enhances durability in washdown and chemical environments, reducing replacement costs and downtime. Application: Ideal for chemical plants and offshore facilities where corrosion resistance is critical. Feature: Large enclosure size (37" x 31" x 15") with a weight of 6.95 kg enables accommodating higher-density drive systems and control hardware. Business Impact: Increases wiring efficiency and reduces footprint for compact automation layouts. Application: Suitable for 400A service panels in industrial automation installations. Feature: IP66 ingress protection and NEMA 4X rating ensure robust enclosure performance against dust, water, and harsh conditions. Business Impact: Improves uptime and operator safety, supporting long service intervals. Application: Washdown and outdoor installations in hazardous locations. Feature: Two gland plates and a hinged door provide flexible cable entry and quick access. Business Impact: Speeds installation and field modifications, lowers labor costs, and simplifies maintenance. Application: Pre-wired hubs and modular I/O in confined spaces. Feature: NEC/CEC IECEx/ATEX IEC certifications plus Class I, Division 2 and Zone 1 ratings. Business Impact: Enables global compliance and project scalability with reduced regulatory risk. Application: Cross-border oil & gas, chemical processing, and power generation projects. Feature: 690 Vac/Vdc rating aligns with industrial drives and variable-frequency drives. Business Impact: Supports high-power automation without enclosure derating. Application: Motor control centers and inverter-equipped systems.
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FAQs
Plan for mounting with the 335 mm horizontal and 231 mm vertical fixing centers to align with standard frames, and use the two gland plates plus the hinged door for flexible cable entry. Ensure 690 Vac/Vdc feeders are routed through gland entries and that all grounding and electrical isolation meet NEC/IECEx/ATEX requirements for Class I, Division 2 and Zone 1 installations.
The NXTS13731152 N-TB enclosure carries IP66 ingress protection and NEMA 4X ratings, with NEC Class I Division 2 and Zone 1 hazardous-location ratings, plus IECEx/ATEX and IEC certifications. This combination supports both North American and international projects, reducing the need for alternative enclosures and speeding approval workflows.
Yes. The enclosure is rated for 690 Vac/Vdc and is designed to house high-current components, including up to 400 A service. Its stainless-steel construction and sealed design protect sensitive equipment in demanding environments, enabling reliable operation of drives, controllers, and power distribution within hazardous locations.
External dimensions are 37" x 31" x 15" with internal mounting capacity to accommodate 400 A-rated assemblies. The enclosure includes two gland plates and a hinged door for easy access, plus a 310 mm depth and 370 mm height metric references to assist with component layout and cable management during panel fabrication.
The 316L stainless-steel build offers superior corrosion resistance, reducing maintenance frequency and part replacements in harsh environments. Its IP66/NEMA 4X protection, along with robust hazardous-location certifications, minimizes downtime and inspection overhead while ensuring long-term protection for electrical gear in challenging sites.