Eaton NXTS14555200 N-TB Enclosure - Stainless 316L, IP66
Part Number: NXTS14555200
Quick Summary
NXTS14555200 is an Eaton Crouse-Hinds N-TB enclosure designed to protect electrical equipment in harsh industrial environments. This rugged housing addresses downtime and exposure challenges by delivering robust protection where safety and reliability matter most. It carries IECEx/ATEX and NEC/CEC Zone 1 certifications, along with IP66 and NEMA 4X ratings, ensuring compliance in hazardous locations and demanding environments. Built from 316L stainless steel, it supports a durable, long-life electrical infrastructure while enabling scalable installations. The enclosure’s 45" x 55" x 20" footprint and hinge-access design simplify integration and maintenance, helping engineers optimize installation efficiency and total cost of ownership in automation projects.
Product Information
Extended Description
NXTS14555200 Eaton: Eaton Crouse-Hinds series N-TB enclosure, 400A, 45" x 55" x 20" enclosure size, 605 mm horizontal fixing center, 305 mm vertical fixing center, With hinge, 316L stainless steel, 0 gland plates, 690 Vac/Vdc
Product Name
Eaton Crouse-Hinds series N-TB enclosure
Catalog Number
NXTS14555200
EAN
4251958137362
Product Length/Depth
550 mm
Product Height
458 mm
Product Width
205 mm
Product Weight
15.89 kg
Area classification
Hazardous/Classified Locations
Standards type
IEC NEC/CEC IECEx/ATEX
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
45" x 55" x 20"
Number of gland plates
0
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 and long service life in demanding environments → Application: offshore, chemical, and food-grade plants where washdown and chemical exposure are common. Feature: Enclosure size 45" x 55" x 20" with 605 mm horizontal and 305 mm vertical fixing centers → Business Impact: flexible mounting and easier routing of cables in tight spaces → Application: control panels and power distribution gear in compact automation racks. Feature: IP66 and NEMA 4X ratings → Business Impact: proven ingress protection against dust, water jets, and corrosion → Application: outdoor or washdown areas and hazardous locations. Feature: With hinge → Business Impact: faster maintenance and reduced service time → Application: frequent inspection cycles or upgrades. Feature: 0 gland plates included → Business Impact: installation flexibility to tailor gland configurations as needed → Application: custom wiring strategies for complex control architectures. Feature: IECEx/ATEX and NEC Class I Division 2, Zone 1 certifications → Business Impact: regulatory compliance reduces risk and project delays → Application: hazardous-location deployments requiring proven protection and certification.
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FAQs
The NXTS14555200 N-TB enclosure fits a 45" x 55" x 20" footprint with 605 mm horizontal and 305 mm vertical fixing centers. It ships with 0 gland plates, allowing you to specify gland configurations to match your wiring needs, and includes a hinge for quick access. This combination supports adaptable mounting in compact control rooms or outdoor enclosures within hazardous locations.
This enclosure carries IECEx/ATEX and NEC/CEC Zone 1 classifications, plus Class I, Division 2 protection and a NEMA 4X rating, with IP66 ingress protection. These credentials validate safe operation in hazardous environments and under washdown conditions, reducing compliance risk across global projects.
Yes. The N-TB enclosure is designed for hazardous and classified locations, including Zone 1 and Division 2 areas. Its robust 316L stainless steel construction, IP66/NEMA 4X protection, and listed certifications provide a shield for sensitive electrical components and drive reliability in challenging industrial settings.
With hinge-enabled access, technicians can quickly open the enclosure to inspect or replace components without removing the entire enclosure. This reduces maintenance time, lowers downtime, and supports regular compliance checks for critical control panels and power distribution gear in automation infrastructure.
The enclosure weighs approximately 15.89 kg and follows a 45" x 55" x 20" profile. Dimensions include 550 mm depth, 458 mm height, and 205 mm width (converted for compatibility with wiring layouts). These specs help engineers plan mounting, clearance, and interlock considerations for streamlined installation.