Eaton Crouse-Hinds EYS6 conduit sealing fitting - HazLoc
Part Number: EYS6
Quick Summary
EYS conduit sealing fitting from Eaton Crouse-Hinds provides reliable protection for conduit terminations in hazardous environments. Field installations often suffer moisture ingress and seal failures in Class I/II/III locations, leading to equipment downtime and costly repairs. This EYS6 model carries NEC/CEC compliance and explicit hazardous ratings for Class I Division 1 and 2, Class II Division 1 and 2, and Class III, enabling safe operation under demanding conditions. Vertical or horizontal sealing, a 2-inch trade size, and rugged ductile iron with Feraloy iron alloy deliver durability and predictable performance. By combining proven sealing technology with industry-standard certifications, it supports proactive maintenance programs and regulatory adherence, while offering installation flexibility for electrical, process, and automation teams across oil & gas, chemical, and power facilities.
Product Information
Extended Description
EYS6 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYS conduit sealing fitting, Female, Feraloy iron alloy and/or ductile iron, Vertical or horizontal, 2"
Product Name
Eaton Crouse-Hinds series EYS conduit sealing fitting
Catalog Number
EYS6
Product Length/Depth
4.7 in
Product Height
6.6 in
Product Width
3.6 in
Product Weight
5.15 lb
UPC
782274377902
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
2"
Material
Ductile iron Feraloy iron alloy
Eaton Crouse-Hinds EYS6 3D drawing
Crouse-Hinds series EYS and EZS Explosionproof Conduit Sealing Fittings catalog page
EYS and EZS Explosionproof Conduit Sealing Fittings Canadian certification
EYS and EZS Explosionproof Conduit Sealing Fittings Canadian certification
IF 287 - Conduit Sealing
Eaton Specification Sheet - EYS6
Sealing performance and rugged materials: The EYS6 uses ductile iron and Feraloy iron alloy to resist moisture ingress and mechanical stress at conduit entries, preserving wiring integrity in harsh industrial settings. This translates to fewer seal failures, reduced maintenance visits, and lower total cost of ownership for facilities such as refineries, chemical plants, and mining sites. Installation flexibility and seal orientation: With vertical or horizontal sealing and a 2-inch trade size, the EYS6 adapts to tight spaces and multiple enclosure configurations without custom adapters. This enables faster commissioning, fewer part variants, and improved field reliability, especially when retrofitting legacy installations or upgrading from simpler fittings. Compliance and safety: NEC/CEC standards support and explicit hazardous location ratings (Class I, II, III, Divisions 1 and 2) help ensure regulatory conformity and safer operation in volatile environments. End-users gain confidence that their conduit seal remains compliant during audits and when expanding hazardous-area deployments. Durability and lifecycle value: The heavy-duty construction weighs about 5.15 lb and provides long service life under vibration, temperature cycling, and chemical exposure. Compatibility with standard fittings and easy replacement reduce downtime during maintenance windows and stock-keeping requirements for procurement teams. Data-backed support and ecosystem: Access CAD drawings, installation instructions, and datasheets from Eaton’s catalog page and downloads to streamline design reviews and installation planning. This integration supports better design-for-service practices and faster time-to-value for automation projects.
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FAQs
For safe installation, follow Eaton's IF 287 conduit sealing instructions and ensure the seal orientation matches your enclosure. The EYS6 supports vertical or horizontal sealing in a 2 inch size and is rated for Class I, II and III hazardous locations. Use the specified gaskets and fasteners, and verify enclosure integrity after sealing to prevent moisture ingress.
EYS6 is built for NEC/CEC compliance and features area classification approval for Hazardous/Classified Locations. It provides NEC hazardous ratings across Class I Division 1 and 2, Class II Division 1 and 2, and Class III, supporting safe operation in volatile environments and simplifying regulatory audits and inspections.
Yes. The EYS6 conduit sealing fitting is designed for either vertical or horizontal sealing, enabling flexible installation in constrained or irregular spaces. This orientation flexibility helps standardize conduit seals across multiple enclosures and reduces the need for additional adapters during field retrofits.
The EYS6 is a 2-inch trade-size conduit sealing fitting manufactured from ductile iron and Feraloy iron alloy. This combination provides robust mechanical strength and corrosion resistance, with a weight of about 5.15 lb to support durable field performance in demanding environments.
Technical resources are available from Eaton's downloads: 3D CAD drawing package, the EYS/EZS catalog page, installation instructions IF 287, and datasheets. These resources facilitate accurate design reviews, rapid installation, and compliant deployment in hazardous locations.