Eaton NXTS13731151 N-TB enclosure - IP66 4X Hazardous
Part Number: NXTS13731151
Quick Summary
Eaton NXTS13731151 N-TB enclosure protects critical switchgear and control circuits in hazardous locations. Engineers often struggle with corrosion, restricted access, and regulatory compliance when selecting enclosures for chemical plants, refineries, or offshore facilities. This model is built to meet demanding standards, including IP66 ingress protection, NEMA 4X corrosion resistance, and IECEx/ATEX certification for hazardous areas, ensuring safe operation in Class I, Zone 1 environments. The combination of 316L stainless steel construction and a 37" × 31" × 15" footprint delivers durable, corrosion-resistant housing with ample internal space. The hinged access simplifies maintenance, while a single gland plate supports reliable cable entry. For procurement, the stainless steel N-TB enclosure aligns with maintenance efficiency and long-term cost reduction.
Product Information
Extended Description
NXTS13731151 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, 1 gland plate, 690 Vac/Vdc
Product Name
Eaton Crouse-Hinds series N-TB enclosure
Catalog Number
NXTS13731151
EAN
4251958137195
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
IEC NEC/CEC 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
37" x 31" x 15"
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: exceptional corrosion resistance in chemical, oil and gas, and offshore environments reduces ongoing maintenance costs and downtime; Application: suitable for aggressive atmospheres where stainless steel is preferred. Feature: 37" × 31" × 15" enclosure size; Business impact: ample internal space for control panels and wiring without enclosure creep; Application: supports complex automation layouts in plants. Feature: 1 gland plate; Business impact: simplified cable entry and organization decreases installation time and fault risk; Application: easier field wiring in restricted spaces. Feature: With hinge; Business impact: rapid access for inspections and servicing cuts downtime; Application: maintenance-ready installations in hazardous zones. Feature: IP66, NEMA 4X, IECEx/ATEX certifications; Business impact: regulatory compliance and protected performance in classified locations; Application: suitable for Class I, Zone 1 classifications and other protected environments. Feature: 335 mm horizontal and 231 mm vertical fixing centers; Business impact: flexible mounting and alignment simplifies retrofit and integration; Application: aligns with standard mounting practices in industrial enclosures.
Get a Quick Quote for a Eaton NXTS13731151
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton NXTS13731151?
Enquire Now
FAQs
The NXTS13731151 uses a 335 mm horizontal fixing center and a 231 mm vertical fixing center, with one gland plate and a hinge for quick access. When planning installation, ensure your mounting surface supports 400 A-rated connections and that the enclosure is positioned to satisfy IP66 and IECEx/ATEX requirements. Plan for cable routing from the gland plate while maintaining clearances for maintenance and service accessibility.
Key specs include a 316L stainless steel body, enclosure size 37" × 31" × 15", IP66 ingress protection, NEMA 4X rating, and classification for hazardous/classified locations. It supports up to Class I, Zone 1 hazardous environments with IECEx/ATEX conformity, and is compatible with 690 Vac/Vdc systems. The unit weighs 6.95 kg and provides a robust housing for control gear in harsh settings.
Yes. The NXTS13731151 carries IECEx/ATEX certification and NEC/CEC standards, making it appropriate for hazardous area installations. It is rated for Hazardous/Classified Locations and supports Class I, Zone 1 environments. This makes it suitable for industries such as oil and gas, chemical processing, and mining where regulatory compliance is essential.
The enclosure provides internal space compatible with a 37" × 31" × 15" footprint and includes a single gland plate for cable entry. The hinge enables rapid panel access, facilitating maintenance and inspections. With 316L stainless steel, the unit offers durable cable management in corrosive environments while still supporting straightforward wiring and field modifications.
While price varies by supplier, the NXTS13731151’s 316L stainless steel construction delivers long-term corrosion resistance, reducing repair and replacement frequency in aggressive environments. The with-hinge design minimizes maintenance downtime, and IP66/NEMA 4X protection lowers weather-related service calls. Together with IECEx/ATEX compliance, these features contribute to lower lifecycle costs and higher system uptime.