Eaton Crouse-Hinds EYS116 Conduit Sealing Fitting - Group B
Part Number: EYS116
Quick Summary
Eaton Crouse-Hinds EYS116 conduit sealing fitting seals hazardous-location conduit entries in electrical installations. Project teams often struggle with moisture ingress and ignition risks when sealing enclosures in demanding environments. UL hazardous-location certification and NEC/CEC compliance support regulatory approvals, while area-classification confirms suitability for Hazardous/Classified Locations. Designed with ductile iron and Group B rating, it delivers reliable sealing, installation flexibility, and long-term cost savings for industrial facilities. This solution complements standard conduit systems while addressing high-stakes safety and compliance requirements in chemical plants, oil & gas sites, and other harsh environments. It also supports efficient procurement with familiar 1/2 in trade-size fittings and proven installation workflows.
Product Information
Extended Description
EYS116 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, 1/2"
Product Name
Eaton Crouse-Hinds series EYS conduit sealing fitting
Catalog Number
EYS116
Product Length/Depth
1.25 in
Product Height
3.69 in
Product Width
1.25 in
Product Weight
1.03 lb
UPC
782274380100
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
1/2"
Material
Ductile iron Feraloy iron alloy
Special features
Group B rated
Eaton Crouse-Hinds EYS116 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 - EYS116
Material strength and durability drive long service life in harsh environments. Feature → Business Impact → Application: The EYS116 uses ductile iron or Feraloy iron alloy, providing robust impact resistance and corrosion protection, which translates to reduced maintenance intervals and lower total cost of ownership in hazardous plants. Application: refinery and chemical processing facilities where physical abuse and corrosive atmospheres are common. Feature → Business Impact → Application: Vertical or horizontal sealing with a 1/2" trade size and male/female configuration simplifies field assembly, minimizes inventory, and decreases installation time. Application: new builds and retrofit projects requiring flexible orientation without additional adapters. Feature → Business Impact → Application: Group B rating paired with NEC/CEC compliance accelerates approvals and ensures regulatory alignment, reducing risk of non-compliance penalties. Application: electrical rooms and outdoor enclosures in hazardous locations. Feature → Business Impact → Application: Compact dimensions (1.25 in length, 1.25 in width, 3.69 in height) and a modest weight (1.03 lb) ease handling and mounting in tight spaces, improving overall installation ergonomics. Application: control panels with limited clearance. Feature → Business Impact → Application: Availability of installation resources such as 3D CAD drawings and datasheets speeds design validation and procurement. Application: engineering design reviews and BOM preparation. Feature → Business Impact → Application: The combination of sealing capability and Group B rating supports reliable enclosure integrity, reducing unplanned downtime and service calls in hazardous-area operations.
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FAQs
The EYS116 supports standard 1/2 inch trade-size conduit with both male and female configurations and vertical or horizontal sealing. It is designed for use in hazardous locations and aligns with NEC/CEC requirements, aided by installation docs and CAD drawings to simplify integration into existing systems.
Key specs include 1/2 inch trade size, 1.25 inch length, 1.25 inch width, 3.69 inch height, and a weight of 1.03 lb. It features ductile iron with Feraloy iron alloy options, vertical or horizontal sealing, and a Group B rating, suitable for Class I, II, and III hazardous locations.
Yes. EYS116 carries NEC/CEC compliance and a Group B rating, with area-classification for Hazardous/Classified Locations and Class I Division 1/2 approvals, making it appropriate for Class I, II, and III hazardous environments.
The product carries NEC/CEC standards alignment and UL certification notices for hazardous locations. These credentials help streamline regulatory approvals and supplier qualifications in industrial facilities facing strict safety and compliance requirements.
Its ductile iron construction and Group B rating improve durability in harsh environments, reducing replacement and maintenance frequency. The horizontal/vertical sealing flexibility and 1/2" size simplify installation and spare-part management, while available CAD drawings and datasheets speed engineering and procurement, lowering total cost of ownership.