Eaton N2SC2123U S635 Selector Switch Control Station - IP66
Part Number: N2SC2123U S635
Quick Summary
The N2SC2123U S635 selector switch control station is a rugged, non-metallic solution for hazardous locations and industrial automation panels. For panel builders and maintenance teams, meeting safety ratings without delaying projects can be a constant challenge. This unit delivers IP66 ingress protection, NEC/CEC compliance, and hazardous-location ratings for Class I and Class II environments (Zones 1 and 2), helping you stay compliant and minimize downtime. With a high-impact polyester enclosure and through-feed design in a 3/4" trade size, installation is straightforward and maintenance predictable. It also integrates smoothly with existing N2S/N2SCU hardware, delivering reliability, reduced maintenance costs, and longer service life in demanding industrial settings.
Product Information
Extended Description
N2SC2123U S635 Eaton Crouse-Hinds: Eaton Crouse-Hinds series N2SU selector switch control station, With selector switch, High impact polyester, Three position, two circuit, Momentary contact counter-clockwise, Through feed, 3/4", 600 VAC
Product Name
Eaton Crouse-Hinds series N2SU selector switch control station
Catalog Number
N2SC2123U S635
UPC
662276437883
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 II, Division 2 Class I, Zone 1 Class I, Division 2 Class I, Zone 2
NEMA Rating
7 4X 3 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
Special features
Momentary contact counter-clockwise
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 S635
High-impact polyester enclosure provides chemical resistance and rugged durability for washdowns and outdoor exposure. This reduces corroded housings and maintenance intervals, translating to lower lifecycle costs and less unscheduled downtime. The enclosure is designed for 3/4" trade size installations and supports standard through-feed wiring in control stations. Through-feed mounting simplifies terminal access and raceway routing, speeding up panel assembly. The 600 Vac rating supports common motor control circuits without derating, and the two-circuit, three-position configuration offers flexible process control. Operators gain clear, repeatable actions with a momentary counter-clockwise contact feature that improves safety interlocks. IP66 protection and NEMA ratings including 7 and 4X permit safe operation in dusty, wet, and corrosive environments. Facilities in chemical processing, oil and gas, and heavy manufacturing benefit from rugged enclosure protection and ready washdown compatibility. The unit’s hazardous-location approvals cover Zone 1/2 and Division locations, aligning with global safety requirements. Quality and compliance are supported by NEC/CEC standards and UL certification, which streamline regulatory approvals and reduce project risk. The N2SC2123U S635 is designed to integrate with Eaton's N2S/U control-station family, offering familiar mounting footprints and installation instructions (IF 703) for faster commissioning. Industry professionals report measurable gains in uptime and maintenance efficiency when deploying non-metallic, through-feed selector switches in hazardous environments. With this model, specifiers can justify extended service life and lower total cost of ownership while preserving system safety and operability.
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FAQs
The N2SC2123U S635 employs a through-feed mounting design suitable for 3/4" trade size installations. It supports standard wiring practices for control stations and is compatible with the N2SU/N2SCU line. With a 600 Vac rating and IP66 enclosure, it is designed for reliable panel integration in Class I/II environments and Zone 1/2 hazardous locations, helping minimize wiring errors and project risk.
This model features three-position, two-circuit operation with a momentary counter-clockwise contact action. It is rated for 600 Vac, suited for motor control and safety interlock circuits. The enclosure is high-impact polyester, offering durability and washdown compatibility. The through-feed design simplifies access to terminals, enabling faster commissioning and easier maintenance in demanding environments.
Ideal for chemical processing, oil and gas, water/wastewater treatment, and general manufacturing, where hazardous locations and frequent washdowns are common. The IP66/NEMA-rated enclosure along with Zone 1/2 classifications supports reliable control in harsh environments, while compatibility with the N2S/U family ensures a familiar installation footprint for panel builders.
The N2SC2123U S635 carries NEC/CEC compliance and UL certifications for hazardous locations, with NEMA ratings including 7 and 4X. It is rated IP66 for water and dust protection and suitable for Zone 1/2 and Division environments, providing regulatory confidence and smoother project approvals for hazardous-area installations.
Durable high-impact polyester construction minimizes replacement and upkeep in washdown-heavy sites, reducing maintenance frequency and downtime. Compatibility with the IF 703 installation sheet and Eaton's N2S/N2SCU family enables faster commissioning and easier spare-parts management, delivering a favorable total cost of ownership and quicker project ROI in harsh industrial settings.