Eaton NXTS17650200 N-TB Enclosure - 4X rated IP66
Part Number: NXTS17650200
Quick Summary
NXTS17650200 is an Eaton Crouse-Hinds N-TB enclosure designed to protect electrical gear in hazardous locations. This rugged stainless steel enclosure helps teams shield sensitive control panels from dust, water, and chemical exposure while maintaining safe access. A common pain point is balancing rugged protection with serviceability in tight spaces; the N-TB's hinge design and large interior provide easy maintenance without sacrificing security. The unit carries IECEx/ATEX and NEC/CEC certifications, along with NEMA 4X and IP66 ratings, signaling conformance to global standards. With 316L stainless steel construction and a substantial 76" x 50" x 20" footprint, it delivers long-term reliability. For projects, this enclosure translates to lower replacement costs, easier compliance audits, and faster installation of high-current, critical equipment.
Product Information
Extended Description
NXTS17650200 Eaton: Eaton Crouse-Hinds series N-TB enclosure, 400A, 76" x 50" x 20" enclosure size, 534 mm horizontal fixing center, 508 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
NXTS17650200
EAN
3066227675508
Product Length/Depth
508 mm
Product Height
762 mm
Product Width
205 mm
Product Weight
23.5 kg
Area classification
Hazardous/Classified Locations
Standards type
IECEx/ATEX IEC NEC/CEC
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
76" x 50" 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 delivers outstanding corrosion resistance in aggressive environments. Business impact: reduced maintenance cycles and lower replacement costs in chemical plants, offshore platforms, and wash-down areas. Application: ideal for process control cabinets where reliability and hygiene matter. Feature: Large interior and precise fixing centers (534 mm horizontal, 508 mm vertical) enable straightforward mounting of high-current equipment up to 400 A. Business impact: faster installation, fewer field adaptations, and predictable layouts across multiple installations. Application: data centers, refineries, and packaging lines needing scalable power distribution. Feature: IP66 ingress protection and NEMA 4X rating provide robust protection against water, dust, and corrosive atmospheres. Business impact: improves uptime and safety in hazardous locations, reducing unplanned downtime. Application: chemical processing, oil & gas, mining, and other harsh environments. Feature: Hinged door design allows quick, tool-free access to internal components. Business impact: reduces maintenance time and labor costs during inspections or upgrades. Application: frequent modification or routine testing on critical control panels. Feature: IECEx/ATEX, NEC/CEC certifications and hazard-location approvals cover Class I, Division 2 and Zone 1. Business impact: simplifies regulatory compliance across global sites and streamlines procurement. Application: projects in North America, Europe, and offshore where compliance is mandatory.
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FAQs
The NXTS17650200 N-TB enclosure uses a large 76" x 50" x 20" footprint with 534 mm horizontal and 508 mm vertical fixing centers. It weighs about 23.5 kg and supports up to 400 A current with a 690 Vac/Vdc rating. Plan for surface clearance around the hinged door and access space for wiring and service clearance during commissioning.
This enclosure combines IP66 ingress protection and NEMA 4X enclosure rating, providing reliable dust, water, and corrosion resistance in harsh environments. It supports hazardous-location approvals (Class I, Division 2; Zone 1) and IECEx/ATEX, ensuring safe operation in chemical plants, oil and gas facilities, and other critical installations while maintaining mechanical integrity under heavy duty use.
Yes. The 316L stainless steel construction, IP66/NEMA 4X protection, and hazardous-location certifications make NXTS17650200 well-suited for offshore platforms, refineries, and chemical processing plants. Its large interior and durable hinge support long service life and straightforward maintenance, minimizing downtime in demanding industrial operations.
NXTS17650200 carries IECEx/ATEX and NEC/CEC standards, with hazard-location ratings including Class I, Division 2 and Zone 1. It also has NEMA 4X and IP66 protection, ensuring global regulatory compliance. These certifications simplify multi-region procurement and site acceptance testing for projects in diverse markets.
The hinged door design reduces maintenance time by enabling rapid component access, while the 316L stainless steel body resists corrosion to lower replacement costs. Superior ingress protection minimizes field damage from dust and water, contributing to longer intervals between service events and a lower total cost of ownership for critical control panels in harsh environments.