Eaton EDS2129 S753 Snap Switch - Hazardous Locations

Part Number: EDS2129 S753
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
EDS2129 S753
Category

Quick Summary

EDS2129 S753 is a snap switch control station for hazardous location control panels. Engineers face explosion risk, maintenance costs, and compliance hurdles in demanding environments. This unit meets NEC/CEC standards and supports Class I, Division 1 and 2, with both external and internal epoxy coatings for rugged reliability. Used in hazardous area motor control and process panels, it delivers quick wiring, compact single-gang installation, and long-term protection. By integrating this control station, teams can streamline procurement, simplify installation, and uphold safety, reliability, and regulatory alignment—critical for industrial automation projects in chemical, oil, or mining applications.

Product Information

Extended Description

EDS2129 S753 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EDS snap switch control station, 20A, With switch, With one 3/4" hub, Feraloy iron alloy, 1, Single-gang, Single-pole, 120-277V, With external and internal epoxy coating, Dead end, Single-pole, 3/4", 120-277 Vac
Product Name
Eaton Crouse-Hinds series EDS snap switch control station
Catalog Number
EDS2129 S753
Product Length/Depth
5.06 in
Product Height
5.875 in
Product Width
3.5 in
Product Weight
7.89 lb
UPC
662276704435
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class II, Division 1 Class I, Division 2 Class II, Division 2 Class III
NEMA Rating
9 3 7
Enclosure type
With switch
Trade size
3/4"
Number Of Poles
Single-pole
Switch function
Single-pole
Number of gangs
Single-gang
Style
Dead end
Voltage rating
120-277 Vac
Amperage Rating
20A
Hub style
With one 3/4" hub
Number of devices
1
Primary voltage range
120-277V
Material
Feraloy iron alloy
Special features
With external and internal epoxy coating
EDS and EDSX Fully Assembled Snap Switches catalog page EDS and EFD Explosionproof Snap Switches UL certification - snap switches EDS and EFD Explosionproof Snap Switches UL certification - snap switches EDS and EFD Explosionproof Snap Switches UL certification - snap switches EDS and EFD Explosionproof Snap Switches UL certification - snap switches IF 328 - EDS, EFS, EDSC and EFSC Single- and Two-gang Device Bodies IF 328 - EDS, EFS, EDSC and EFSC Single- and Two-gang Device Bodies Eaton Specification Sheet - EDS2129 S753
Feature: 20A, 120-277V single-pole operation with one 3/4" hub. Business Impact: Supports versatile load handling while minimizing panel footprint and wiring complexity. Application: Ideal for compact control enclosures in hazardous locations. Feature: Feraloy iron alloy construction. Business Impact: Delivers superior strength and thermal resilience, reducing wear and service interruptions in harsh environments. Application: Heavy-duty industrial switching in chemical and oil processing plants. Feature: External and internal epoxy coating. Business Impact: Provides robust moisture and chemical resistance, lowering maintenance costs and corrosion-related downtime. Application: Outdoor and moisture-prone installations in Class I/II environments. Feature: Single-gang, single-pole enclosure with dead-end style. Business Impact: Simplifies installation and reduces panel space while maintaining safe isolation of circuits. Application: Preferred for compact new builds and retrofits in hazardous-area panels. Feature: 3/4" hub, with one device. Business Impact: Streamlines field wiring and conduit routing, enabling faster stocking and easier upgrades. Application: Suitable for motor starters and auxiliary control within explosion-protected systems. Feature: NEC/CEC compliance and NEMA ratings. Business Impact: Ensures regulatory alignment and proven protection in hazardous locations, minimizing audit risk. Application: Required for projects in chemical, mining, and power generation sectors.

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FAQs

Ensure enclosure integrity and proper sealing per NEC/CEC guidelines. Use the supplied 3/4" hub for routing conductors, verify correct single-pole wiring, and confirm the device is grounded. The epoxy coating offers corrosion protection, but installation should still follow your site’s hazardous-location practices and lockout/tagout procedures.
The unit provides a 20A amperage rating with a voltage range of 120–277 VAC. It is a single-pole, single-gang switch with one 3/4" hub, designed for use in hazardous locations and featuring Feraloy iron alloy construction for durability in tough environments.
Yes. With external and internal epoxy coating and an enclosure-rated design, it is well-suited for harsh, moisture-prone, and outdoor industrial settings common in hazardous locations. For outdoor use, ensure proper mounting and strain-relief arrangements per installation sheets.
It is certified for Hazardous/Classified Locations with NEC/CEC standards, supporting Class I, Division 1 and 2 (and related ratings) along with NEMA ratings 9, 3, 7. These certifications validate safe operation in explosive atmospheres and align with regional electrical codes, reducing compliance risk on projects.
Higher reliability in demanding environments lowers downtime and maintenance frequency. The rugged construction, epoxy protection, and compliant design reduce replacement cycles and service calls, delivering lower total cost of ownership over the control station’s life in hazardous locations.