Eaton EYS36 Conduit Sealing Fitting - Group B rated
Part Number: EYS36
Quick Summary
EYS36 conduit sealing fitting delivers reliable vertical sealing for hazardous-area conduit connections in industrial facilities. This rugged solution addresses the common challenge of maintaining seal integrity in explosive environments, reducing leakage paths and maintenance downtime. It carries NEC/CEC compliance and UL hazard-location certifications, including Class I, Division 1 and Division 2, as well as Class II and III listings, giving you confidence in field reliability and regulatory adherence. With a 1" trade size and a male-female configuration, the EYS36 also supports simple installation and compatibility with standard fittings, delivering cost-effective compliance for oil & gas, chemical processing, and other critical plants.
Product Information
Extended Description
EYS36 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYS conduit sealing fitting, Male and female, Feraloy iron alloy and/or ductile iron, Vertical only, Group B rated, 1"
Product Name
Eaton Crouse-Hinds series EYS conduit sealing fitting
Catalog Number
EYS36
Product Length/Depth
1.75 in
Product Height
4.31 in
Product Width
1.75 in
Product Weight
2.18 lb
UPC
782274379005
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 only
Gender
Male and female
Trade size
1"
Material
Feraloy iron alloy Ductile iron
Special features
Group B rated
Eaton Crouse-Hinds EYS36 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 - EYS36
Vertical sealing position and rugged materials define the EYS36 construction. The vertical-only seal minimizes moisture ingress and leakage paths, while the Feraloy iron alloy and ductile iron body deliver high impact resistance and dependable sealing under vibration and pressure. This 1" trade-size unit accepts male and female connections, streamlining installation in compact spaces and reducing work-in-progress in field builds. Group B rating and hazardous-location approvals translate into measurable risk reduction and regulatory confidence. This fitting is rated for Class I Div 1 and Div 2, Class II Div 1 and 2, and Class III environments, aligning with NEC/CEC requirements. In practice, it reduces compliance audits and maintenance overhead in refineries, chemical plants, and mining operations. The EYS36 supports both male and female connections in a 1" size, enabling flexible terminations for standard conduit runs. Its vertical sealing design aligns with common installation practices, minimizing misalignment and seal damage during assembly. Availability of a 3D CAD drawing package and catalog pages accelerates design and procurement cycles, reducing engineering time and avoiding errors. Compliance and installation guides accompany the product: NEC/CEC standards, UL hazard-location certifications, and installation sheets like IF 287. Having UL and NEC/CEC documentation reduces the need for field testing and speeds customer approvals, while the seal's Group B rating supports long-term reliability in hazardous locations.
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FAQs
To install the EYS36 in hazardous locations, confirm the conduit is 1" and that the enclosure is prepared for a vertical-sealed connection. With power off, join the male and female ends using standard conduit hardware, ensuring the sealing faces are aligned vertically. Verify the seal integrity after assembly and consult IF 287 installation guidelines for site-specific steps.
The EYS36 uses a durable ferralo y iron alloy and/or ductile iron body optimized for rugged environments. It provides a vertical-only seal, reducing moisture ingress and leakage paths. The combination supports reliable performance under vibration and pressure typical of hazardous-area installations, delivering consistent conduit protection in Class I, II, and III locations.
Yes. The EYS36 is designed for Hazardous/Classified Locations and carries NEC/CEC compliance with UL hazard-location certifications. It is rated for Class I Div 1 and 2, Class II Div 1 and 2, and Class III, making it suitable for oil & gas, chemical processing, mining, and other industrial settings requiring explosion-protected conduit seals.
EYS36 carries NEC/CEC standards compliance and UL hazard-location certifications. It is documented for Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III locations. Additional guidance is provided by installation sheets and catalog pages to support regulatory approvals and audit-readiness.
The EYS36 reduces maintenance overhead by delivering durable sealing with Group B rating in hazardous locations, lowering risk of leakage and failures. Its compatible 1" size and male-female configuration streamline installation, reducing field labor time. Access to CAD drawings and official datasheets accelerates design reviews, supporting faster project timelines and a favorable total cost of ownership.