Eaton Crouse-Hinds N2SC1122U Selector Switch Control Station - Hazardous Locations
Part Number: N2SC1122U
Quick Summary
N2SC1122U selector switch control station is a compact, through-feed control device designed for hazardous locations. It provides reliable manual control in demanding industrial environments while reducing wiring complexity and downtime. This unit carries NEC/CEC compliance, IP66 ingress protection, and hazardous-location ratings (Class I Zone 1/Zone 2, Division 2), ensuring code conformity and safety. By leveraging a 1/2 inch trade size and a 600 VAC rating, it delivers installation consistency and long-term operating efficiency for plant floors, refineries, and chemical processing facilities. Operators gain predictable performance, easier maintenance, and lower lifecycle costs when standardizing on this non-metallic control solution.
Product Information
Extended Description
N2SC1122U Eaton Crouse-Hinds: Eaton Crouse-Hinds series N2SU selector switch control station, With selector switch, High impact polyester, Two position, four circuit, Through feed, 1/2", 600 VAC
Product Name
Eaton Crouse-Hinds series N2SU selector switch control station
Catalog Number
N2SC1122U
UPC
662276091382
Product Length/Depth
3.94 in
Product Height
6.3 in
Product Width
3.54 in
Product Weight
2.22 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
Two position, four circuit
Style
Through feed
Trade size
1/2"
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 Canadian certification
N2SU and N2SCU Non-metallic Industrial Control Stations Canadian certification
IF 703 - N2S and N2SU Control Stations
Eaton Specification Sheet - N2SC1122U
Feature: High-impact polyester enclosure offers corrosion resistance and rugged protection in tough environments → Business Impact: Improves safety and durability while reducing maintenance costs in chemical plants and oil facilities → Application: Hazardous-location machines requiring robust non-metallic control stations. Feature: Through-feed design with two-position, four-circuit configuration → Business Impact: Simplifies wiring and future expansion, cutting install time and commissioning risk → Application: Automated lines needing reliable selector switch control stations. Feature: Trade size 1/2" and 600 VAC rating → Business Impact: Enables standard conduit connections and compatibility with typical industrial circuits, lowering panel fabrication time → Application: Motor control circuits and feeder connections in IP66 enclosures. Feature: IP66 plus NEMA 3/4X/7/12 ratings and hazardous-location certifications → Business Impact: Ensures compliance, protects against dust, water, and corrosive atmospheres, reducing non-compliance penalties → Application: Plants with wash-downs, corrosive environments, or outdoor installations. Feature: Compatibility with N2SU/N2SCU family for installation consistency → Business Impact: Streamlines spares strategy and training, delivering faster upgrades and fewer errors → Application: Plant modernization and retrofits in process industries.
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FAQs
For hazardous locations, ensure the enclosure is mounted in a location with appropriate clearance and that all wiring complies with NEC/CEC guidelines. The N2SC1122U uses a 1/2" trade size and 600 VAC rating, with IP66 protection, so seal any conduit entries and connectors to maintain the enclosure’s integrity. Verify Class I Zone 1/2 suitability and keep the device within the approved temperature and venting specifications.
The N2SC1122U is rated for 600 VAC and uses a two-position, four-circuit configuration in a through-feed design. It complies with NEC/CEC standards and supports hazardous-location classifications including Class I Zone 1 and Zone 2, as well as Division 2. It also offers IP66 ingress protection and a NEMA range that covers 3, 4X, 7, and 12 applications, ensuring broad regulatory compatibility.
Yes. With a 1/2" trade size and through-feed style, the N2SC1122U aligns with common panel designs and conduit practices. The high-impact polyester enclosure withstands harsh conditions, making it suitable for washdown areas and outdoor installations. Its 600 VAC rating matches typical motor control and automation circuits, enabling straightforward integration into existing control architectures.
The N2SC1122U carries NEC/CEC compliance and hazardous-location ratings including Class I Zone 1, Zone 2, and Division 2. In addition, it has a robust NEMA rating (3, 4X, 7, 12) and IP66 ingress protection. These certifications support regulatory compliance and safe operation in hazardous industrial environments such as oil, gas, and chemical plants.
Using the N2SC1122U can reduce downtime through reliable operation and straightforward wiring, while standardizing on a through-feed, 1/2" device simplifies spares and maintenance. The non-metallic enclosure resists corrosion, lowering replacement costs in challenging environments. Certifications and IP66/NEMA ratings also minimize risk of non-compliance penalties, supporting a faster, safer retrofit.