Eaton Crouse-Hinds N2SC2123U - IP66 Hazardous Locations
Part Number: N2SC2123U
Quick Summary
The N2SC2123U selector switch control station from Eaton Crouse-Hinds is a rugged, three-position control point designed for hazardous locations. Engineers often struggle to balance reliability with strict safety classifications in harsh environments, leading to costly downtime and compliance risk. This unit meets hazardous-area requirements including Class I Zone 1 and IP66, with additional NEMA ratings of 3, 4X, 7, and 12 for versatile installation. With a compact, non-metallic enclosure and through-feed design, it fits modern automation architectures while simplifying panel wiring. By combining mechanical simplicity with robust certifications, it helps procurement teams streamline spec conformance, audits, and long-term maintenance planning.
Product Information
Extended Description
N2SC2123U Eaton Crouse-Hinds: Eaton Crouse-Hinds series N2SU selector switch control station, With selector switch, High impact polyester, Three position, two circuit, Through feed, 3/4", 600 VAC
Product Name
Eaton Crouse-Hinds series N2SU selector switch control station
Catalog Number
N2SC2123U
UPC
782274149974
Product Length/Depth
3.94 in
Product Height
6.3 in
Product Width
3.54 in
Product Weight
2.7 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Zone 1 Class I, Division 2 Class I, Zone 2 Class II, Division 2
NEMA Rating
3 4X 7 12
Ingress protection (IP) ratings
IP66
Enclosure type
With selector switch
Normal position
Three position, two circuit
Style
Through feed
Trade size
3/4"
Material
High impact polyester
Voltage rating
600 Vac
N2SU and N2SCU Series Non-metallic Control Stations catalog page
N2SU and N2SCU Non-metallic Industrial Control Stations UL certification
N2SU and N2SCU Non-metallic Industrial Control Stations UL certification
IF 703 - N2S and N2SU Control Stations
Eaton Specification Sheet - N2SC2123U
Feature: High impact polyester enclosure provides excellent durability in wash-down areas and corrosive environments. Business Impact: Reduces maintenance frequency and extends service life, lowering total cost of ownership. Application: Suitable for outdoor or chemical plant installations where enclosure integrity is critical. Feature: Three-position, two-circuit normal operation with through-feed and 3/4 in trade size. Business Impact: Enables simple start/stop or interlock logic while minimizing panel depth and wiring complexity. Application: Standard control points in motor control centers and standalone stations. Feature: 600 VAC rating and non-metallic construction offer isolation and safety without corrosion. Business Impact: Improves electrical safety margins and simplifies grounding in challenging environments. Application: Auxiliary devices in hazardous locations, including oil, gas, and mining facilities. Feature: Certifications and ratings IP66, NEMA 3/4X/7/12, NEC/CEC compliance, and hazardous location approvals Class I Zone 1/Zone 2, Division 2, plus UL certifications. Business Impact: Supports regulatory audits, reduces risk exposure, and accelerates project approvals. Application: Used where regulatory compliance is non-negotiable. Feature: Installation and compatibility resources including IF 703 instruction sheet and catalog pages. Business Impact: Speeds commissioning and reduces commissioning errors; compatibility with through-feed control stations from Eaton's N2SU/N2SCU family. Application: Scalable solution across plant-wide automation.
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FAQs
The N2SC2123U is designed for hazardous locations (Class I Zone 1/Zone 2, Division 2) and supports through-feed wiring in 3/4 in trade size, with a 600 VAC rating. It uses a high impact polyester enclosure and is suitable for NEC/CEC applications in oil & gas, chemical processing, and mining environments. for best results, reference the IF 703 installation sheet and Eaton catalogs for panel integration guidance.
Key specs include three-position, two-circuit normal operation, through-feed style, 3/4 inch trade size, 600 VAC voltage rating, IP66 ingress protection, and NEMA ratings 3, 4X, 7, and 12. The enclosure is non-metallic and rated for hazardous/classified locations, aligning with NEC/CEC standards.
Yes. The unit is certified for hazardous locations including Class I Zone 1 and Zone 2, Division 2, with additional NEC/CEC compliance and UL certifications, making it appropriate for Division 2 environments where safe isolation and robust enclosure protection are required.
It offers IP66 ingress protection, NEMA ratings 3, 4X, 7, 12, and NEC/CEC compliance with hazardous location approvals (Class I Zone 1/Zone 2, Division 2). These certifications support regulatory audits and safe operation in challenging industrial settings.
Its high impact polyester enclosure, corrosion resistance, and rugged hazardous-location ratings reduce downtime and maintenance costs. The through-feed design simplifies wiring and integration with modern automation architectures, accelerating commissioning and delivering predictable long-term total cost of ownership.