Eaton EDS2140 SA Snap Switch - Hazardous Locations

Part Number: EDS2140 SA
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
EDS2140 SA

Quick Summary

EDS2140 SA is a snap switch control station designed for hazardous-location installations in industrial environments. Facilities often struggle to source a compliant station that combines rugged enclosure, correct hub size, and reliable operation in classified areas. It carries NEC/CEC compliance and hazardous-location ratings including Class I, Division 1 and 2, Class II, Division 1 and 2, plus Class III; and a NEMA 3,7,9 enclosure. Designed to streamline control station installations, it supports standard wiring practices and helps reduce maintenance costs while ensuring safety in harsh environments. For engineers and procurement teams, this means a single, code-compliant solution that fits typical automation panels and minimizes field rework.

Product Information

Extended Description

EDS2140 SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series EDS snap switch control station, 20A, With switch, With one 3/4" hub, Copper-free aluminum, 1, Single-gang, Four-pole, 2, 120-277V, Dead end, 4-way, 3/4", 120-277 Vac
Product Name
Eaton Crouse-Hinds series EDS snap switch control station
Catalog Number
EDS2140 SA
Product Length/Depth
5.06 in
Product Height
5.875 in
Product Width
3.5 in
Product Weight
3.7 lb
UPC
782274534329
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
Four-pole
Switch function
4-way
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
Number of pushbuttons
2
Primary voltage range
120-277V
Material
Copper-free aluminum
Feature: Copper-free aluminum enclosure and robust four-pole design. Business Impact: Reduces weight burden and corrosion risk while delivering reliable, long-term performance in harsh environments. Application: Ideal for outdoor or chemically aggressive settings where enclosure integrity matters. The four-pole, 4-way switch configuration with two pushbuttons enables flexible control schemes in compact single-gang pockets. Feature: One 3/4" hub standard. Business Impact: Simplifies wiring runs and minimizes installation time, reducing labor costs on new builds or retrofit jobs. Application: Suitable for standard control panels and retrofit projects in industrial facilities. Feature: 120-277 VAC, 20 A rating. Business Impact: Supports common plant control circuits and motor starter tasks with ample headroom, cutting downstream electronics complexity. Application: Use in conveyor, pump, and feeder control points where fast, dependable switching is required. Feature: Hazardous/Classified Locations and NEMA 3/7/9 ratings. Business Impact: Ensures code compliance and safe operation in Class I/II/III environments, reducing regulatory risk and downtime. Application: Essential for chemical processing, oil & gas, mining, and refineries where safety certifications influence project approvals. Feature: 5.06 in length, 5.875 in height, 3.5 in width with 3/4" hub. Business Impact: Predictable footprint allows seamless integration into standard enclosures, minimizing layout surprises in new builds. Application: Fits common electrical protection and control panels, supporting clean, retrofit-ready installations. Feature: 2 pushbuttons and 1 device capacity. Business Impact: Enables simple start/stop or mode selection without additional accessories, lowering BOM complexity. Application: Ideal for local control points or emergency stop configurations in automation lines.

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FAQs

When installing the EDS2140 SA, ensure the unit is mounted in a suitable enclosure with the provided 3/4" hub and wired per IF 328 instruction sheets. The device is rated for Class I/II/III hazardous environments and requires proper conduit and sealing practices to maintain NEMA 3, 7, 9 protections.
The EDS2140 SA is a 20A, 120-277 VAC switch station with a four-pole, four-way configuration and two pushbuttons. It is designed for single-gang installation and includes a hub for wiring convenience, supporting standard automation panels and control circuits.
Yes. With a primary voltage range of 120-277 V and 20 A rating, it is compatible with typical PLC outputs and motor-control circuits found in industrial automation, enabling straightforward integration into existing control schemes.
The unit carries NEC/CEC compliance, hazardous-location ratings including Class I Div 1/2, Class II Div 1/2, and Class III, and a NEMA 3, 7, 9 enclosure rating, making it suitable for dangerous and classified location applications.
The EDS2140 SA reduces wiring complexity with a built-in hub, lowers maintenance via a rugged copper-free aluminum enclosure, and ensures regulatory compliance, decreasing downtime and audit risk while speeding up installation in harsh environments.