Eaton Crouse-Hinds EYS1016 Conduit Sealing Fitting - Group B
Part Number: EYS1016
Quick Summary
The EYS1016 conduit sealing fitting from Eaton Crouse-Hinds seals conduit in hazardous locations. Engineers often wrestle with moisture intrusion, airborne contaminants, and downtime caused by underspecified or poorly installed fittings. Certified for Hazardous/Classified Locations under NEC/CEC, with Group B rating, it supports Class I, Division 1 and 2, Class II Division 1 and 2, and Class III. Its vertical or horizontal sealing, Feraloy iron alloy and/or ductile iron construction, and 4-inch trade size match common industrial runs, reducing field modifications and costly rework. Designed for Wiring & Connectivity applications, it delivers reliable sealing, easier installation, and lower lifecycle costs in harsh environments.
Product Information
Extended Description
EYS1016 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYS conduit sealing fitting, Male and female, Feraloy iron alloy and/or ductile iron, Vertical or horizontal, Group B rated, 4"
Product Name
Eaton Crouse-Hinds series EYS conduit sealing fitting
Catalog Number
EYS1016
Product Length/Depth
5.25 in
Product Height
9.75 in
Product Width
5.25 in
Product Weight
20.9 lb
UPC
782274365046
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
4"
Material
Feraloy iron alloy Ductile iron
Special features
Group B rated
Eaton Crouse-Hinds EYS1016 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 - EYS1016
Sealing position flexibility enables vertical or horizontal installation, reducing installation time and minimizing seal misalignment in tight spaces, which translates to lower labor costs and fewer commissioning delays in hazardous-area runs. The robust Feraloy iron alloy and ductile iron construction provides superior mechanical strength and corrosion resistance, extending service life in chemical, oil & gas, and heavy industrial environments while lowering maintenance frequency. A 4-inch trade size with male and female configurations delivers straightforward mating and retrofit capability, simplifying field upgrades and component standardization across projects. NEC/CEC compliance and Group B rating give you regulatory assurance and safer operation in Class I, II, and III locations, reducing audit findings and speeding approvals. The combination of durable materials, versatile sealing orientation, and readily available installation resources supports faster project turnover and lower total cost of ownership in Wiring & Connectivity networks.
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FAQs
The EYS1016 supports vertical or horizontal sealing, providing installation flexibility in confined or awkward spaces. This orientation versatility reduces field modifications and misalignment risk during assembly, which accelerates commissioning and minimizes rework on complex hazardous-location conduit runs.
The EYS1016 is rated for Hazardous/Classified Locations with NEC/CEC compliance, including Class I, Division 1 and 2, Class II Division 1 and 2, and Class III. It features a Group B rating, addressing safety and regulatory requirements across multiple hazardous environments and simplifying regulatory audits.
Yes, the EYS1016 provides male and female configurations and a 4-inch trade size, enabling straightforward mating with compatible conduit sealing fittings in the Eaton Crouse-Hinds family. Its material (Feraloy iron alloy or ductile iron) supports robust seals and reliable interfacing with common conduit systems, reducing compatibility concerns during procurement.
Installation resources include the IF 287 Conduit Sealing instruction sheet, the EYS1016 specification sheet, and CAD drawing packages. A dedicated catalog page and 3D drawings help engineers model fits prior to procurement, improving accuracy in design reviews and accelerating on-site installation.
Using the EYS1016 delivers measurable ROI through improved seal integrity, reduced ignition risk, and regulatory compliance, which lowers audit findings and incident costs. Its durable materials, versatile sealing orientation, and compatibility with standard conduit systems contribute to reduced maintenance, faster project turnover, and lower lifecycle costs in demanding industrial facilities.