Eaton Crouse-Hinds EYS16 SA Conduit Sealing Fitting - Group B Rated
Part Number: EYS16 SA
Quick Summary
The Eaton Crouse-Hinds EYS16 SA conduit sealing fitting provides reliable sealing for hazardous-location conduit penetrations in process facilities. Engineers often struggle with maintaining seal integrity under vibration, temperature variations, and stringent regulatory demands. This 1/2" vertical sealing fitting carries NEC/CEC compliance and Class I, II, and III ratings, with a Group B classification and UL certification, ensuring safe operation in demanding environments. Built from copper-free aluminum, it combines lightweight durability with corrosion resistance, simplifying installation and serviceability. By choosing this fitting, contractors can reduce commissioning time and lifecycle costs while meeting rigorous safety and compliance requirements in industrial plants.
Product Information
Extended Description
EYS16 SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYS conduit sealing fitting, Male and female, Copper-free aluminum, Vertical only, Group B rated, 1/2"
Product Name
Eaton Crouse-Hinds series EYS conduit sealing fitting
Catalog Number
EYS16 SA
Product Length/Depth
1.25 in
Product Height
3.28 in
Product Width
1.25 in
Product Weight
0.35 lb
UPC
782274378510
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
1/2"
Material
Copper-free aluminum
Special features
Group B rated
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 - EYS16 SA
Feature Copper-free aluminum body provides corrosion resistance with lightweight handling. Business Impact This composition extends service life in harsh environments and lowers handling and maintenance costs. Application Use this material in outdoor, damp, or chemically active hazardous locations to improve durability and reduce corrosion-related downtime. Feature Vertical sealing position ensures consistent performance for vertical conduit runs. Business Impact It provides predictable sealing and reduces rework during installation in vertical feed paths. Application Ideal for process facilities where vertical conduit penetrations are common and reliable ingress control is critical. Feature Male and female ends offer flexible field assembly. Business Impact Enables quick adaptation and easy retrofits with existing EYS/EZS components, reducing uptime and inventory complexity. Application Useful for on-site splices or upgrades without sourcing additional adapters. Feature 1/2" trade size standardization aligns with common conduit systems. Business Impact Streamlines procurement and stocking, improving project planning and installation speed. Application Fits typical 1/2" conduit installations in hazardous locations, minimizing sizing errors. Feature NEC/CEC compliance with Class I, II, III ratings and UL listing provides regulatory confidence. Business Impact Simplifies compliance, asset certification, and safety audits while reducing risk of non-compliant installs. Application Essential for explosionproof conduit sealing in hazardous locations. Feature Includes access to Eaton catalogs and datasheets for quick reference. Business Impact Accelerates design decisions and procurement, decreasing pre-installation planning time. Application Supports engineers and purchasers during specification as well as field installation.
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FAQs
When installing the EYS16 SA, ensure vertical sealing orientation to match typical vertical conduit runs, and confirm compatibility with copper-free aluminum enclosures. Refer to IF 287 for conduit sealing guidance and the Eaton EYS/EZS compatibility notes to streamline field assembly and avoid rework in hazardous environments.
Yes. The EYS16 SA features male and female ends designed for seamless integration with Eaton Crouse-Hinds EYS and EZS explosionproof sealing fittings, enabling straightforward field upgrades or retrofits while maintaining Class I, II, III compliance.
The EYS16 SA is NEC/CEC compliant with NEC hazardous ratings for Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III locations. It is Group B rated and UL-listed for use in hazardous locations, aligning with typical industrial explosionproof requirements.
Key specs include 1/2" trade size, 1.25 in length, 1.25 in width, 3.28 in height, and a weight of 0.35 lb. The UPC is 782274378510, and the catalog number is EYS16 SA, with a copper-free aluminum construction for durability.
The copper-free aluminum construction resists corrosion, reducing replacement frequency. Vertical sealing and robust hazardous-location ratings minimize ingress-related failures, lowering downtime. UL listing and NEC/CEC compliance simplify audits, while compatibility with existing EYS/EZS components reduces training and spare-part needs, delivering measurable lifecycle savings.