Eaton EDSX2129 SA Snap Switch Control Station - IP66/NEMA 4X

Part Number: EDSX2129 SA
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
EDSX2129 SA
Category

Quick Summary

EDSX2129 SA snap switch control station provides rugged control for hazardous locations in industrial automation. Operators often contend with unsafe, unreliable equipment in harsh environments, leading to safety risks and downtime. This unit carries NEC/CEC compliance with hazardous location ratings for Class I, Division 2 and Zone 2, plus NEMA 4X and IP66 protection to withstand dust, water, and corrosive exposure. Designed for single-gang installations with a 3/4" hub, copper-free aluminum housing, and gasketed sealing, it delivers long-term reliability. By combining ease of installation with certified protection, it supports compliant, maintenance-friendly control in chemical, oil & gas, and water treatment facilities while enabling improved lifecycle cost management.

Product Information

Extended Description

EDSX2129 SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series EDSX snap switch control station, 20A, With switch, With one 3/4" hub, Copper-free aluminum, 1 device, Single-gang, Single-pole, Gasketed, Dead end, 3/4", 120-277 Vac
Product Name
Eaton's Crouse-Hinds series EDSX snap switch control station
Catalog Number
EDSX2129 SA
Product Length/Depth
7.03 in
Product Height
3.06 in
Product Width
3.5 in
Product Weight
4.7 lb
UPC
662277123693
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class III Class II, Division 1 Class I, Zone 2
NEMA Rating
4X
Ingress protection (IP) ratings
IP66
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
Copper-free aluminum
Special features
Gasketed
EDS/EDSX and DSD/DSDX hazardous area control stations and switches - brochure 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 Eaton Specification Sheet - EDSX2129 SA EDSX and DSDX Technical Data Sheet
Feature: Hazardous location protection and IP/NEMA ratings. Business Impact: Ensures safe operation and regulatory compliance in Class I, Division 2, Zone 2 environments, reducing risk and potential downtime. Application: Chemical plants, oil refineries, mining sites. Feature: Enclosure with integrated switch. Business Impact: Simplifies wiring and reduces assembly time, lowering labor costs on installation. Application: Control panels in industrial facilities requiring compact, single-gang mounting. Feature: Copper-free aluminum construction. Business Impact: Improves corrosion resistance and extends service life in harsh environments, lowering replacement frequency. Application: Outdoor or chemically aggressive processes. Feature: Gasketed, 3/4" hub, single device design. Business Impact: Improves ingress protection and wiring versatility while enabling rapid field changes. Application: Hazardous locations with limited panel space. Feature: Electrical specs 120–277 VAC, 20 A. Business Impact: Supports broad compatibility with common plant power systems, reducing the need for adapters. Application: Motors and control circuits in process lines. Feature: Compliance with NEC/CEC and hazardous rating details. Business Impact: Streamlines regulatory documentation and testing, aiding audits and safety programs. Application: Facilities compliant with NEC/CEC standards across North America. Feature: Mechanical footprint (7.03" L × 3.06" H × 3.5" W) and weight (4.7 lb). Business Impact: Predictable enclosure sizing simplifies panel layout and reduces installation time. Application: Retrofit projects and new installations in space-constrained junctions.

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FAQs

The unit is designed for single-gang mounting with one 3/4" hub and a copper-free aluminum enclosure. Install in Class I, Division 2 Zone 2 locations, ensure gasketed seals are seated, and wire to 120–277 VAC up to 20 A. Verify NEC/CEC compliance and use appropriate protective fittings.
Ideal for chemical processing, oil and gas, mining, and water/wastewater facilities where hazardous classifications and weather sealing are required. The 3/4" hub and gasketed, IP66/NEMA 4X enclosure support robust outdoor and rugged indoor installations.
It is rated for Hazardous/Classified Locations with NEC/CEC standards, NEC hazardous ratings including Class I Division 2 Zone 2, and features NEMA 4X and IP66 protection for demanding environments.
Dimensionally, the enclosure is 7.03 inches in length, 3.06 inches in height, and 3.5 inches in width, with an approximate weight of 4.7 pounds, suitable for compact panel installations.
Copper-free aluminum, gasketed sealing, and built-in switch reduce corrosion risk and maintenance cycles. The single-gang, single-pole design simplifies wiring, lowers installation time, and supports longer service life in hazardous environments, improving total cost of ownership.