Eaton EYS66 conduit sealing - Hazardous Locations
Part Number: EYS66
Quick Summary
The Eaton Crouse-Hinds EYS66 conduit sealing fitting is designed for 2" conduits in hazardous or classified locations, delivering robust sealing and rugged performance. This solution addresses installation delays and compliance risk by combining a durable ductile iron and Feraloy iron alloy body with versatile vertical or horizontal sealing. Key certifications include NEC/CEC compliance and UL hazardous-location certification, with Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III ratings. For engineers and procurement teams, the value lies in reducing part complexity while ensuring safety and regulatory alignment. The 2" trade size, male and female configuration, and compact 3 in length support straightforward integration into existing conduit systems.
Product Information
Extended Description
EYS66 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYS conduit sealing fitting, Male and female, Feraloy iron alloy and/or ductile iron, Vertical or horizontal, 2"
Product Name
Eaton Crouse-Hinds series EYS conduit sealing fitting
Catalog Number
EYS66
Product Length/Depth
3 in
Product Height
6.25 in
Product Width
3 in
Product Weight
5.6 lb
UPC
782274379609
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
Male and female
Trade size
2"
Material
Ductile iron Feraloy iron alloy
Eaton Crouse-Hinds EYS66 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 - EYS66
Feature: Vertical or horizontal sealing position provides installation flexibility in tight or awkward spaces. Business Impact: Accelerates wiring runs and reduces rework when space constraints change during project execution. Application: Ideal for retrofit work in factories and plants with limited clearance. Feature: Ductile iron with Feraloy iron alloy offers high strength and corrosion resistance. Business Impact: Extends service life, lowers maintenance costs, and reduces total cost of ownership in harsh environments. Application: Suitable for chemical plants, oil and gas facilities, and outdoor installations. Feature: 2" trade size standardization simplifies procurement and compatibility. Business Impact: Fewer spare parts needed, faster quoting, and streamlined stocking. Application: Integrates with common 2" conduit systems and accessories. Feature: Male and female configuration enhances versatility. Business Impact: Reduces inventory diversity and speeds up assembly on site. Application: Facilitates quick, secure connections in diverse layouts. Feature: Hazardous/Classified Locations certification with NEC/CEC alignment. Business Impact: Ensures regulatory compliance and safer operation, reducing risk of non-compliance penalties. Application: Supports installation in Class I/II and III environments with UL certifications. Feature: Comprehensive documentation and installation support including 3D CAD models and IF 287 instruction sheets. Business Impact: Improves accurate planning, cutting, and mounting, cutting installation time. Application: Streamlines engineering workflows and field deployment.
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FAQs
Yes. EYS66 is engineered for 2" conduit and is rated for Hazardous/Classified Locations per NEC/CEC standards. It supports vertical or horizontal sealing, and the male/female configuration simplifies assembly without special adapters, helping installers meet regulatory requirements with fewer part numbers.
The EYS66 uses ductile iron and Feraloy iron alloy for high strength and corrosion resistance. It is designed for vertical or horizontal sealing, provides a 2" trade size, and weighs about 5.6 lb. This combination delivers long service life in harsh environments while maintaining reliable electrical containment.
Absolutely. EYS66 is specified for vertical or horizontal sealing in hazardous locations and carries NEC/CEC classifications including Class I, Division 1 and 2, Class II Division 1 and 2, and Class III. UL certifications further validate compliance for explosion-protected applications in oil, gas, and chemical plants.
EYS66 carries NEC/CEC compliance with hazardous-location ratings and UL certifications for location-specific use. Supporting material includes a catalog page, a UL certification page, installation sheets IF 287, and the Eaton EYS66 specification sheet, plus a 3D CAD drawing package for accurate planning.
The availability of 3D CAD drawings, installation instructions (IF 287), and a dedicated catalog page enables faster planning and on-site assembly. By reducing guesswork and providing precise mounting guidance, EYS66 lowers installation time, minimizes field adjustments, and improves first-pass compliance and safety.