Eaton Crouse-Hinds EDS2129 Control Station - Hazardous

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

Quick Summary

EDS2129 control station delivers reliable snap-switch control for hazardous area applications. Maintenance in dangerous environments is costly and risky; this unit's factory-sealed enclosure helps minimize ingress and reduces downtime. It carries NEC/CEC compliance and NEC hazardous rating with Class I Division 1 and Class II Division 1 and 2, plus NEMA ratings 3, 7, and 9, ensuring code-conforming performance. With a 3/4 in hub, 120–277V operation, and a 20A rating, it fits standard control circuits while simplifying installation and maintenance for electrical engineers and maintenance teams. This combination translates into lower wiring costs, faster commissioning, and improved safety across industrial facilities.

Product Information

Extended Description

EDS2129 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, Factory sealed, Dead end, Single-pole, 3/4", 120-277 Vac
Product Name
Eaton Crouse-Hinds series EDS snap switch control station
Catalog Number
EDS2129
Product Length/Depth
5.06 in
Product Height
5.875 in
Product Width
3.5 in
Product Weight
8.15 lb
UPC
782274763750
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III
NEMA Rating
3 7 9
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
Factory sealed
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
Feature: 20A at 120-277V provides robust control for standard automation circuits. Business Impact: Supports reliable motor and load switching with minimal voltage drop and enhanced safety margins. Application: Suitable for industrial equipment and process lines in hazardous zones. Feature: Factory-sealed, dead-end enclosure with one 3/4" hub. Business Impact: Reduces ingress of dust, dirt, and moisture, lowering maintenance frequency and downtime. Application: Harsh environments such as chemical plants and oil/gas facilities. Feature: Feraloy iron alloy enclosure delivers rugged durability. Business Impact: Resists impact, corrosion, and thermal stress, extending service life in tough environments. Application: Outdoor enclosures and exposed industrial installations. Feature: NEC/CEC compliance with Class I Division 1 & Class II Div 1/2 and Class III ratings. Business Impact: Ensures code-compliant installation and reduces inspection risk. Application: Hazardous location machine control panels. Feature: NEMA ratings 3, 7, 9 and with switch configuration for single-pole, single-gang, 3/4" trade size. Business Impact: Streamlines procurement and retrofit, lowers total installed cost. Application: Compact control stations in space-limited panels. Feature: 1 device, 1 gang, 120-277V primary range. Business Impact: Simplifies wiring diagrams and reduces installation time. Application: Standard control circuits across industrial facilities.

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FAQs

The EDS2129 is a single-gang, single-pole control station with a 3/4" hub, rated for 120-277V and 20A. Install in a compliant enclosure within Class I/II, Division 1 or 2 areas. Use appropriate conduit fittings and ensure wiring diagrams reflect the single-device configuration to minimize errors during commissioning.
Key specs include 20A amperage, 120-277V voltage range, 3/4" hub, feraloy iron alloy enclosure, single-pole, single-gang, 1 device, 5.06 in length, 5.875 in height, 3.5 in width, and 8.15 lb weight. It is designed for factory-sealed operation in hazardous zones with a typical 1-branch circuit configuration.
Yes. The EDS2129 carries NEC/CEC compliance with Hazardous/Classified Locations ratings, including Class I Division 1 and Class II Division 1 & 2, plus Class III. It also aligns with NEC hazardous ratings and NEMA 3, 7, 9, supporting safe, code-compliant installation in demanding environments.
Ideal for control panels and machines operating in hazardous locations such as chemical plants, oil and gas facilities, and power utilities. Its factory-sealed, rugged enclosure and 120-277V snap-switch design support reliable motor control, process line switching, and compact installation in space-constrained areas.
Factory sealing reduces ingress, lowering preventive maintenance needs and downtime. Durability from feraloy iron alloy minimizes repair costs, while the compact 3/4" hub and single-device footprint streamline retrofits and panel space usage, delivering faster commissioning and lower total installed cost over the equipment lifecycle.