Eaton NXTS14555201 N-TB enclosure - IP66, 4X
Part Number: NXTS14555201
Quick Summary
NXTS14555201 Eaton N-TB enclosure protects electrical equipment in hazardous locations. OEMs and integrators often struggle with corrosion, ingress, and regulatory compliance when selecting rugged enclosures for harsh environments. This unit delivers IP66 protection with NEMA 4X construction and IECEx/ATEX certifications for Class I, Zone 1 service, ensuring safe operation in demanding facilities. Its 316L stainless steel build and large 45" x 55" x 20" footprint support large control panels while a single gland plate and hinge enable easier maintenance and faster service. Coupled with lifecycle durability and reduced downtime, it represents a reliable, compliant solution for hazardous-area control.
Product Information
Extended Description
NXTS14555201 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, 1 gland plate, 690 Vac/Vdc
Product Name
Eaton Crouse-Hinds series N-TB enclosure
Catalog Number
NXTS14555201
EAN
3066227675530
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
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
45" x 55" x 20"
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 provides superior corrosion resistance in chemical, offshore, and moist environments. Business impact: extends service life and reduces replacement costs while maintaining enclosure integrity. Application: ideal for chemical processing plants and marine facilities where exposure to corrosive agents is constant. Feature: Large enclosure footprint (45" x 55" x 20") with 605 mm horizontal and 305 mm vertical fixing centers. Business impact: simplifies mounting of larger control panels and accessories, accelerating installation. Application: suitable for complex industrial control systems and automation panels in busy plants. Feature: IP66 ingress protection and NEMA 4X rating. Business impact: delivers robust protection against dust, water, and corrosion, minimizing field failures. Application: hazardous-location installations including oil & gas and refineries. Feature: Hinged door and one gland plate. Business impact: enhances serviceability and cable management, reducing downtime during maintenance. Application: frequent inspection environments requiring quick access and neat wiring. Feature: Hazardous/classified locations compliance with NEC/CEC IECEx/ATEX standards and NEC hazardous rating Class I, Zone 1. Business impact: simplifies regulatory approvals and commissioning. Application: critical for projects in exposed industrial zones, ensuring safe operation and long-term compliance.
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FAQs
NXTS14555201 offers a large 45" x 55" x 20" footprint with 605 mm horizontal and 305 mm vertical fixing centers, plus 1 gland plate and a hinged door for easy service. It supports 690 VAC/VDC, is fabricated from 316L stainless steel, and complies with NEC/CEC IECEx/ATEX for hazardous locations, ensuring a flexible and reliable installation in demanding environments.
The enclosure delivers IP66 ingress protection and a NEMA 4X rating, paired with NEC hazardous ratings for Class I, Zone 1 and Division 2. With IECEx/ATEX approvals and 316L stainless steel construction, it withstands chemical exposure, dust, and moisture, providing long-term reliability for critical control systems in hazardous settings.
Yes. The 316L stainless steel N-TB enclosure combines corrosion resistance, robust sealing, and a spacious interior that accommodates large control panels. Its hazardous-location certifications and high-voltage capability make it suitable for chemical processing facilities, oil & gas plants, and other demanding industries requiring compliant, durable protection.
NXTS14555201 carries NEC/CEC IECEx/ATEX standards for hazardous locations, including Class I, Zone 1 and Division 2 classifications, plus IP66/NEMA 4X protections. These certifications streamline regulatory approvals, facilitate safer maintenance procedures, and support compliant integration of controls in risky environments.
The 316L stainless steel construction and sealed design resist corrosion, extending service life and reducing replacement costs. A hinged door and single gland plate simplify routine inspections and wiring changes, cutting downtime and labor costs. Over the product lifecycle, these features translate to lower maintenance bills and improved uptime for mission-critical equipment.