Eaton N2S2122U Selector Switch Control Station - IP66

Part Number: N2S2122U
Manufacturer
Eaton Crouse-Hinds
Part number
N2S2122U

Quick Summary

N2S2122U selector switch control station is a rugged solution for hazardous-location automation in industrial plants. Operators and maintenance teams struggle with corrosion, downtime, and compliance when selecting control stations for tough environments. This unit delivers robust protection with IP66 ingress protection, NEMA ratings 3, 4X, 7, and 12, and NEC/CEC hazardous-location certifications, supporting safe operation in Class I and Class II locations. Designed for two-position, four-circuit control and a three-quarter inch trade size, it pairs with standard 600 VAC circuits and Eaton’s N2SU family for quick, reliable installation. By combining rugged construction with easy installation, it reduces maintenance cycles and improves overall system uptime while meeting industrial safety and regulatory requirements.

Product Information

Extended Description

N2S2122U Eaton Crouse-Hinds: Eaton Crouse-Hinds series N2SU selector switch control station, With selector switch, High impact polyester, Two position, four circuit, Dead end, 3/4", 600 VAC
Product Name
Eaton Crouse-Hinds series N2SU selector switch control station
Catalog Number
N2S2122U
UPC
662276078789
Product Length/Depth
3.94 in
Product Height
6.3 in
Product Width
3.54 in
Product Weight
2.15 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
Dead end
Trade size
3/4"
Material
High impact polyester
Voltage rating
600 Vac
Feature: High impact polyester enclosure provides excellent resistance to impact, moisture and chemicals. Business Impact: Reduces wear-related downtime and maintenance costs in harsh environments. Application: Ideal for chemical plants and outdoor installations where rugged enclosure longevity matters. Feature: Two-position, four-circuit normal operation with dead end style and a three-quarter inch trade size delivers compact, straightforward wiring. Business Impact: Improves installation speed and minimizes panel footprint, lowering labor costs. Application: Suitable for standard control panels needing reliable multi-circuit control in tight spaces. Feature: 600 VAC voltage rating and compatibility with common low-voltage and power circuits. Business Impact: Enables direct integration with existing equipment without adapters or transformers. Application: Widely used in industrial automation and process control setups. Feature: IP66 protection and NEMA ratings 3, 4X, 7, 12. Business Impact: Delivers robust performance in water, dust and chemical exposure, reducing the risk of equipment failure. Application: Critical in hazardous locations across oil, gas, and chemical processing environments. Feature: Hazardous Location approvals (Class I Zone 1/Zone 2, Class II Division 2) plus NEC/CEC compliance. Business Impact: Supports regulatory compliance and safer operation, easing project certification. Application: Essential for facilities in classified areas requiring formal hazardous-location certification. Insight: Integration with Eaton’s N2SU family enables faster stocking, predictable compatibility, and streamlined maintenance planning for plant-wide control stations.

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FAQs

Install the N2S2122U in an IP66-rated enclosure, ensuring proper sealing and mounting per IF 703 guidance. Wire the four circuits to the controller, maintain the 600 VAC rating, and verify compatibility with the existing control circuit; refer to the IF 703 installation sheet for step-by-step instructions.
The unit provides two-position, four-circuit operation with a three-quarter inch trade size and a 600 VAC rating. It uses a high impact polyester enclosure and offers IP66 protection, along with NEMA ratings of 3, 4X, 7, and 12.
Yes. The product is certified for hazardous locations including Class I Zone 1 and Zone 2, as well as Class II Division 2, with NEC/CEC compliance and appropriate UL Canada certifications, making it suitable for oil, gas, and chemical processing facilities.
It carries NEC/CEC standards for hazardous locations, IP66 ingress protection, and NEMA ratings 3, 4X, 7, 12, with Class I/II hazardous-location approvals for Zone 1, Zone 2, and Division 2 classifications.
Expect lower maintenance and downtime due to rugged, corrosion-resistant enclosure and certified hazardous-location performance. Faster installation and fewer wiring issues reduce labor costs, while compliant operation supports faster qualification of safety audits and regulatory approvals.