Eaton EDS318 Snap Switch Station - Hazardous Locations
Part Number: EDS318
Quick Summary
EDS318 is a snap switch control station designed for hazardous-location motor control in industrial facilities. In classified areas, engineers frequently contend with seals, interlocks, and regulatory alignment, making robust, compliant hardware essential. The unit supports NEC/CEC standards and rugged NEMA ratings for dependable performance in extreme conditions, while its factory-sealed construction minimizes dust ingress and corrosion risk. By selecting this Eaton solution, buyers gain a durable, plug-and-play component that integrates with standard 1 inch hub devices and 120-277V circuits, reducing panel time, maintenance costs, and risk across critical automation applications.
Product Information
Extended Description
EDS318 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EDS snap switch control station, 20A, With switch, With one 1" hub, Feraloy iron alloy, 1, Single-gang, Two-pole, 120-277V, Factory sealed, Dead end, Two-pole, 1", 120-277 Vac
Product Name
Eaton Crouse-Hinds series EDS snap switch control station
Catalog Number
EDS318
Product Length/Depth
5.06 in
Product Height
5.875 in
Product Width
3.5 in
Product Weight
8.45 lb
UPC
782274763583
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
1"
Number Of Poles
Two-pole
Switch function
Two-pole
Number of gangs
Single-gang
Style
Dead end
Voltage rating
120-277 Vac
Amperage Rating
20A
Hub style
With one 1" 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 - EDS318
Feature: 20A, 120-277V, two-pole, single-gang with one 1" hub; Business Impact: Delivers reliable line-voltage switching in compact enclosures, enabling safer, faster panel assembly and fewer field modifications; Application: Ideal for control stations in confined electrical panels where space and reliability matter. Feature: Feraloy iron alloy enclosure, factory sealed; Business Impact: Maximizes durability against dust, moisture, and corrosion, decreasing maintenance cycles and spare-part spend; Application: Outdoor or harsh indoor environments common in mining, chemical plants, and heavy industry. Feature: Dead-end, 1" hub, with one device; Business Impact: Simplifies conduit routing and device mounting, cutting installation time and labor costs; Application: Retrofit projects and new builds requiring swift integration into existing conduit layouts. Feature: Hazardous area ratings and NEC/CEC compliance; Business Impact: Ensures regulatory alignment, reduces risk of non-compliance penalties, and streamlines certification processes; Application: Chemical processing, oil & gas, and other classified locations with strict safety requirements. Feature: NEMA 3, 7, 9 protection; Business Impact: Provides versatile protection against environmental hazards, improving uptime and asset life; Application: Industrial plants with exposure to dust, moisture, and potential explosion hazards. These features collectively support improved reliability, safer operation, and lower total cost of ownership in demanding environments.
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FAQs
The EDS318 is designed for single-gang mounting with a 1" hub, two-pole operation, and a 120-277V rating. For hazardous locations, observe NEC/CEC compliance and ensure the enclosure is factory sealed and properly grounded. Use compatible conduit fittings and follow installer instructions IF328 for device bodies to achieve optimal protection and ease of maintenance.
EDS318 supports NEC/CEC standards and area classifications for Hazardous/Classified Locations. It provides Class I, Division 1 and Division 2, Class II, Division 1 and Division 2, and Class III ratings, along with NEMA 3, 7, 9 protection, making it suitable for chemical plants, mining, and other demanding environments.
Yes. The EDS318 is a dead-end, with a single-gang enclosure, 1" trade size hub, and two-pole switch function rated at 20A and 120-277V. This makes it ideal for compact control stations in hazardous locations where space is at a premium and reliable interlock control is required.
The EDS318 delivers reliable, compliant switching in harsh environments with a factory-sealed enclosure, reducing maintenance and field failures. Its 1" hub and compact footprint speed panel assembly, while NEC/CEC compliance and NEMA ratings support regulatory readiness and lower lifecycle costs through longer service intervals.
You can access the Eaton catalog page for EDS and EDSX snap switches, installation sheets IF328, and the Eaton specification sheet for EDS318. These downloads provide full wiring diagrams, mounting guidance, and compliance details to support design reviews and field commissioning.