Eaton NXTPS4538201 N-TB enclosure - IP66 Hazardous Locations

Part Number: NXTPS4538201
Manufacturer
Eaton
Part number
NXTPS4538201

Quick Summary

The Eaton NXTPS4538201 N-TB enclosure protects electrical assemblies in hazardous locations and control panels. Installers often battle moisture, dust ingress, and compliance drift when selecting enclosures for demanding plants. This model meets IECEx/ATEX and NEC/CEC standards, delivers IP66 ingress protection, and is rated for Class I, Division 2 and Zone 1 environments. Built from painted mild steel with a hinged door and a single gland plate, it balances durability with serviceability for field maintenance. Its 45 x 38 x 20 inch footprint supports flexible layouts, helping standardize installations and lower total cost of ownership.

Product Information

Extended Description

NXTPS4538201 Eaton: Eaton Crouse-Hinds series N-TB enclosure, 400A, 45" x 38" x 20" enclosure size, 407 mm horizontal fixing center, 305 mm vertical fixing center, With hinge, Painted mild steel, 1 gland plate, 690 Vac/Vdc
Product Name
Eaton Crouse-Hinds series N-TB enclosure
Catalog Number
NXTPS4538201
EAN
3066227675613
Product Length/Depth
382 mm
Product Height
458 mm
Product Width
205 mm
Product Weight
11.85 kg
Area classification
Hazardous/Classified Locations
Standards type
IECEx/ATEX NEC/CEC IEC
NEC hazardous rating
Class I, Division 2 Class I, Zone 1
NEMA Rating
4 3S
Ingress protection (IP) ratings
IP66
Material
Painted mild steel
Enclosure size
45" x 38" x 20"
Number of gland plates
1
Hinge
With hinge
The NXTPS4538201 uses a 45" x 38" x 20" painted mild steel enclosure to provide a rugged, serviceable shell for large electrical assemblies. This feature translates into enhanced mechanical protection, easier retrofit integration, and predictable lead times for project planning. In practice, process and industrial automation panels benefit from a stable platform that tolerates mounting hardware, cable management, and field wiring without deforming in harsh environments. IP66 ingress protection and certification coverage under IECEx/ATEX and NEC/CEC standards offer clear compliance and safety benefits. This combination supports hazardous-location applications such as Class I, Division 2 and Zone 1 with reduced risk of ingress-related downtime. End users gain peace of mind that maintenance and inspections can proceed without compromising safety or regulatory alignment. With a hinged door and a single gland plate, wiring and maintenance are faster and less error-prone. The enclosure supports straightforward cable entry management and simplifies on-site modifications or expansions. Coupled with standard 407 mm horizontal and 305 mm vertical fixing centers, field adapters align with existing infrastructure and minimize rework. Dimensions and weight translate into predictable space planning for control rooms and equipment cages, while the enclosure balances strength with serviceability to help reduce lifecycle costs. It is well-suited for high-current drives, controls, and power distribution in demanding plant environments. Material and finish chosen for durability under duty cycles, with 1 gland plate providing essential I/O access. For teams seeking standardized enclosures with proven track records, the N-TB series offers compatibility with common bus bars and device mounting patterns while keeping installation time and tool requirements minimal.

Get a Quick Quote for a Eaton NXTPS4538201

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 NXTPS4538201? Enquire Now

FAQs

For hazardous locations, ensure adherence to Class I, Division 2 or Zone 1 requirements and IECEx/ATEX NEC/CEC certifications. Plan for the 45" x 38" x 20" footprint and the 407 mm horizontal by 305 mm vertical fixing centers to align mounting hardware and gland plate access. Use appropriate sealing, gaskets, and earthing per local codes to maintain IP66 integrity during field wiring and maintenance.
Yes. The NXTPS4538201 N-TB enclosure is designed to meet IECEx/ATEX and NEC/CEC standards, providing IP66 protection and suitability for hazardous locations such as Class I, Division 2 and Zone 1. This compatibility supports regulatory compliance across international projects and simplifies procurement for global deployments.
Key specifications include a footprint of 45 inches by 38 inches by 20 inches, external dimensions aligned with a 382 mm depth, 458 mm height, and 205 mm width. It features a hinge for quick access, a single gland plate, and fixed centers of 407 mm horizontally by 305 mm vertically, enabling standardized mounting alongside existing frames.
Ideal for large control panels, motor control centers, and process automation assemblies operating in harsh environments, including chemical, refining, and petrochemical facilities. Its IP66 rating and hazardous-location certifications ensure protection against dust and moisture while meeting stringent safety standards, supporting reliable operation in demanding plants.
The hinged door and single gland plate streamline wiring and field upgrades, reducing commissioning time and labor costs. The durable painted mild steel shell resists wear, while the standardized footprint and fixing centers reduce rework and spare-part complexity. Over the lifecycle, this enclosure lowers downtime and maintenance expenses while helping ensure regulatory compliance.