Eaton NXTS12215134 N-TB enclosure - IP66, NEMA 4X
Part Number: NXTS12215134
Quick Summary
NXTS12215134 is an Eaton Crouse-Hinds N-TB enclosure designed to protect electrical gear in hazardous locations. In hazardous environments, you need rugged, corrosion-resistant housings that resist ingress and stand up to long service life. This enclosure carries IECEx/ATEX and NEC/CEC certifications, along with IP66 and NEMA 4X ratings, providing reliable protection for Class I, Zone 1 locations. Built from polished 316L stainless steel, it combines durability with a compact footprint of 22" x 15" x 13" and four gland plates. The hinged design simplifies maintenance access and wiring termination, helping reduce downtime and maintenance costs in harsh industrial settings.
Product Information
Extended Description
NXTS12215134 Eaton: Eaton Crouse-Hinds series N-TB enclosure, 22" x 15" x 13", With hinge, Polished 316L stainless steel, 4 gland plates
Product Name
Eaton Crouse-Hinds series N-TB enclosure
Catalog Number
NXTS12215134
UPC
662276755673
Product Length/Depth
6 in
Product Height
9 in
Product Width
5.3 in
Product Weight
7.17 lb
Area classification
Hazardous/Classified Locations
Standards type
IECEx/ATEX IEC NEC/CEC
NEC hazardous rating
Class I, Zone 1 Class I, Division 2
NEMA Rating
4X
Ingress protection (IP) ratings
IP66
Material
Polished 316L stainless steel
Enclosure size
22" x 15" x 13"
Number of gland plates
4
Hinge
With hinge
Crouse-Hinds series Stainless Steel Enclosures Solutions brochure
Crouse-Hinds series N-TB Stainless Steel or Sheet Steel Enclosures catalog page
Eaton Specification Sheet - NXTS12215134
Polished 316L stainless steel construction delivers exceptional corrosion resistance, extending service life in chemical processing, offshore environments, and washdown-intensive facilities. This translates to lower maintenance costs and reduced downtime, supporting higher overall equipment effectiveness (OEE). The enclosure’s IP66 and NEMA 4X protection shield internal components from dust, water ingress, and harsh cleaning regimes, ensuring reliable operation in outdoor installations and harsh environments. With IECEx/ATEX and NEC/CEC certifications, it meets global safety standards, easing compliance during audits and plant inspections for Class I, Zone 1 locations. Four gland plates enable flexible conduit routing, while a hinged lid speeds field wiring and maintenance, shortening commissioning time and reducing on-site labor. At 22" x 15" x 13", it balances internal space with fit-for-purpose installation in compact panels, offering predictable installation outcomes for control systems and power distribution.
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FAQs
For NXTS12215134, plan for a secure, grounded mounting surface that supports the 22" x 15" x 13" enclosure footprint. Use all four gland plates to route conduits without crowding cables, and ensure the hinged door has adequate clearance for field wiring. Maintain the IP66 rating by using appropriate gaskets and clean surfaces before installation, and verify that the site classification aligns with Class I, Zone 1 requirements per IECEx/ATEX and NEC/CEC standards.
The enclosure uses polished 316L stainless steel, providing superior corrosion resistance in chemical processing, washdown zones, and offshore applications. This material choice reduces maintenance frequency, resists salt spray and humidity, and supports longer service life compared with lighter gauge or coated alternatives, helping lower lifecycle costs in harsh surroundings.
Yes. It is designed for hazardous locations (Class I, Zone 1) and carries IECEx/ATEX and NEC/CEC certifications, along with IP66 and NEMA 4X protection. These attributes make it appropriate for oil and gas facilities, chemical processing plants, and similar environments where robust enclosure integrity and regulatory compliance are essential.
NXTS12215134 complies with IECEx/ATEX and NEC/CEC standards, supports Class I, Zone 1 hazardous locations, and offers IP66/NEMA 4X protection. These certifications matter because they confirm global safety compliance, facilitate cross-border installations, simplify audits, and reduce project risk in regulated industries.
The combination of 316L stainless steel and high protection ratings minimizes corrosion-related failures and downtime, extending service life in harsh environments. While the upfront cost is higher than basic enclosures, longer replacement intervals, reduced maintenance, and fewer warranty issues contribute to lower total cost of ownership and improved uptime in critical automation and process control applications.