Eaton Crouse-Hinds EYS11 Conduit Sealing Fitting - Group B rated
Part Number: EYS11
Quick Summary
Eaton Crouse-Hinds EYS11 conduit sealing fitting protects conduit seals in hazardous-location electrical installations. When selecting seals for Class I and II environments, engineers often struggle with compatibility, certifications, and installation flexibility. This EYS11, made from ductile iron and Feraloy iron alloy, is Class I, Division 1 and 2, Class II Division 1 and 2, Class III rated and NEC/CEC compliant. Using this 1/2 inch fitting streamlines compliance, minimizes downtime, and aligns with the broader Eaton Crouse-Hinds conduit sealing family for safer, faster deployments. This combination supports ongoing reliability in industrial plants, petroleum facilities, and other hazardous locations.
Product Information
Extended Description
EYS11 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYS conduit sealing fitting, Female, Feraloy iron alloy and/or ductile iron, Vertical or horizontal, Group B rated, 1/2"
Product Name
Eaton Crouse-Hinds series EYS conduit sealing fitting
Catalog Number
EYS11
Product Length/Depth
1.25 in
Product Height
3.69 in
Product Width
1.25 in
Product Weight
0.93 lb
UPC
782274378404
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
1/2"
Material
Ductile iron Feraloy iron alloy
Special features
Group B rated
Eaton Crouse-Hinds EYS11 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 - EYS11
Feature: 1/2 inch trade size with vertical or horizontal sealing. Business impact: installation flexibility reduces field rework and speeds commissioning in tight enclosures. Application: conduit entries into control panels and outdoor housings where orientation may vary. Feature: Ductile iron with Feraloy iron alloy construction. Business impact: enhanced strength and wear resistance for harsh environments, lowering maintenance costs and downtime. Application: any hazardous-location installation exposed to mechanical stress or corrosion. Feature: Group B rated material. Business impact: improved performance under demanding conditions, supporting regulatory compliance and long service life. Application: cement plants, refineries, and chemical facilities with aggressive environments. Feature: NEC/CEC compliance and hazardous location ratings (Class I/II, Division 1 & 2; Class III). Business impact: simplifies approvals and audits, accelerating project timelines. Application: new builds and retrofits in regulated facilities. Feature: Vertical or horizontal sealing capability. Business impact: adaptable installation eliminating orientation constraints, reducing stock variety. Application: dense electrical rooms and equipment enclosures with limited mounting space. Feature: 1/2" trade size with compact dimensions (1.25 in length, 1.25 in width, 3.69 in height) and weight 0.93 lb. Business impact: predictable footprint for space planning and easier field handling. Application: panel entries and conduit terminations in constrained spaces. Insight: seamless compatibility with the Crouse-Hinds EYS/EZS family minimizes part proliferation and accelerates upgrades.
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FAQs
The EYS11 supports a 1/2 inch trade size and offers vertical or horizontal sealing, providing installation flexibility in restricted spaces and simplifying mounting in control panels or enclosures.
Yes. The fitting is rated for Class I (Division 1 and 2) and Class II (Division 1 and 2), as well as Class III, under NEC/CEC standards, making it appropriate for a broad range of hazardous environments.
Absolutely. The EYS11 is designed to integrate with the Crouse-Hinds EYS/EZS series, facilitating upgrades and replacements without system rework.
The EYS11 complies with NEC/CEC standards and carries hazardous-location ratings for Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III. UL certifications are available for reference in the downloadable documents.
Benefits include reduced downtime due to flexible installation, lower maintenance from durable ductile-iron construction, and faster project approvals thanks to NEC/CEC compliance, collectively contributing to shorter time-to-operational ROI.