Eaton EYS10 Conduit Sealing Fitting - Hazardous Locations
Part Number: EYS10
Quick Summary
The Eaton Crouse-Hinds EYS10 conduit sealing fitting protects electrical feeds in hazardous locations, delivering reliable 4 inch sealing for industrial panels and field installations. Many projects struggle to source seals that meet NEC/CEC and UL requirements without slowing installation. This unit carries NEC hazardous ratings (Class I, Division 1 and 2; Class II, Division 1 and 2; Class III) and UL certifications, alongside area classifications for hazardous locations. With vertical or horizontal sealing and a ductile iron/feraloy construction, it simplifies inventory, speeds assembly, and supports long-term maintenance cost reductions. The result is a compliant, install-ready solution that helps engineering teams scale installations while reducing risk and downtime.
Product Information
Extended Description
EYS10 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYS conduit sealing fitting, Female, Feraloy iron alloy and/or ductile iron, Vertical or horizontal, 4"
Product Name
Eaton Crouse-Hinds series EYS conduit sealing fitting
Catalog Number
EYS10
Product Length/Depth
10 in
Product Height
6.5 in
Product Width
5.25 in
Product Weight
18.75 lb
UPC
782274378305
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
Sealing position
Vertical or horizontal
Gender
Female
Trade size
4"
Material
Ductile iron Feraloy iron alloy
Eaton Crouse-Hinds EYS10 3D drawing
Crouse-Hinds series EYS and EZS Explosionproof Conduit Sealing Fittings catalog page
EYS and EZS Explosionproof Conduit Sealing Fittings UL certification
EYS and EZS Explosionproof Conduit Sealing Fittings UL certification
IF 287 - Conduit Sealing
Eaton Specification Sheet - EYS10
Feature: Vertical or horizontal sealing provides flexible installation without redesign. Business Impact: Simplifies field wiring and reduces seal failure risk in dynamic layouts. Application: Control cabinets and outdoor enclosures in refineries or chemical plants. Feature: Ductile iron and Feraloy iron alloy construction delivers high strength and durability in aggressive environments. Business Impact: Extends service life, lowers maintenance frequency, and mitigates corrosion-related costs. Application: Outdoor or exposed installations with temperature and chemical exposure. Feature: 4" trade size with female configuration ensures compatibility with standard conduits. Business Impact: Reduces inventory variety and accelerates mounting, cutting project lead times. Application: New builds and retrofit projects in hazardous locations. Feature: NEC/CEC compliance with UL certification supports code conformance. Business Impact: Lowers risk of noncompliance penalties and simplifies procurement. Application: Any installation requiring Class I/II/III ratings and area classifications. Feature: Provided dimensions and weight (10 in L, 6.5 in H, 5.25 in W, 18.75 lb) support proper space planning. Business Impact: Improves enclosure layout accuracy and handling plans. Application: Pre-installation design reviews and on-site assembly guidance.
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FAQs
The EYS10 is designed for hazardous/classified locations and supports Class I, II and III ratings with vertical or horizontal sealing. Its 4" trade size and female configuration make it ideal for control cabinets, outdoor enclosures, and process equipment in refineries, chemical plants, and similar facilities, ensuring compliant, reliable conduit seals.
Yes. The EYS10 carries NEC hazardous ratings including Class I Division 1 and Division 2, as well as Class II Division 1 and Division 2 and Class III ratings, aligning with UL certifications for hazardous locations and supporting NEC/CEC compliance.
The EYS10 supports vertical or horizontal sealing, giving installation flexibility to accommodate cabinet or conduit runs. This reduces the need for multiple part variants, streamlining procurement and on-site assembly while maintaining a robust seal in varying orientations.
Compliance is supported by UL certification documentation for hazardous locations, NEC/CEC standard alignment, and installation sheets referenced in Eaton catalogs. Access to 3D CAD drawings and the official specification sheet further aids design validation and inspection readiness.
Use the 4" female sealing configuration in a vertical or horizontal setup with ductile iron/feraloy material for durable service life. Rely on UL/NEC/CEC compliance to avoid rework, and leverage the included installation resources (IF 287, instruction sheets) to speed commissioning, reduce field defects, and lower lifecycle costs.