Eaton Crouse-Hinds EYS012 SA Conduit Sealing Fitting - Hazardous Locations
Part Number: EYS012 SA
Quick Summary
EYS012 SA conduit sealing fitting by Eaton Crouse-Hinds provides rugged sealing for hazardous-location conduit penetrations. Facility teams often struggle with moisture, dust ingress, and seals that fail in extreme environments, leading to premature maintenance. This unit is certified for NEC/CEC compliance and explosion-hazard zones, including Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III, supporting safe operation across multiple hazardous location scenarios. Copper-free aluminum construction reduces weight and corrosion risk, while the sealing can be oriented vertically or horizontally to simplify field installation in tight spaces. The result is reliable protection that minimizes downtime and supports ongoing regulatory compliance in mining, chemical, and offshore facilities.
Product Information
Extended Description
EYS012 SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYS conduit sealing fitting, Female, Copper-free aluminum, Vertical or horizontal, 5"
Product Name
Eaton Crouse-Hinds series EYS conduit sealing fitting
Catalog Number
EYS012 SA
Product Length/Depth
11.5 in
Product Height
8 in
Product Width
6 in
Product Weight
7.95 lb
UPC
662276692596
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class I, Division 1 Class III Class II, Division 2 Class II, Division 1
Sealing position
Vertical or horizontal
Gender
Female
Trade size
5"
Material
Copper-free aluminum
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 - EYS012 SA
Copper-free aluminum construction provides excellent corrosion resistance with a lighter profile, reducing installation fatigue and handling costs in challenging environments. Feature → Business Impact → Application: The material choice lowers lifecycle costs by extending service intervals and enabling easier field maintenance; ideal for offshore platforms, chemical plants, and mining sites where exposure to corrosive atmospheres is common. The product supports vertical or horizontal sealing, enabling flexible field installations and faster retrofits in constrained enclosures, which translates to reduced labor time and fewer field modifications. Sealing integrity is maintained under NEC/CEC guidelines, delivering reliable performance in hazardous locations, and helping meet compliance audits with minimal downtime. Feature → Business Impact → Application: Five-inch trade size fits standard conduit risers used in industrial automation, ensuring compatibility with existing Eaton/Crouse-Hinds fittings and reducing the need for custom adapters. The female configuration simplifies mating with male hubs, cutting installation steps and boosting first-pass installation success. Feature → Business Impact → Application: The unit’s dimensions—11.5 in length, 8 in height, and 6 in width—provide a compact footprint for tight enclosures, enabling safer route planning and more efficient panel layouts.
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FAQs
The EYS012 SA supports both vertical and horizontal sealing, allowing installers to orient the fitting to match the conduit entry point and enclosure layout. This flexibility reduces the need for multiple variants and speeds up field installation while maintaining robust ingress protection in hazardous locations.
The fitting is designed for NEC/CEC compliance and hazardous locations. It covers Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III environments, ensuring safe operation in a range of explosive atmospheres and meeting stringent regulatory requirements.
EYS012 SA is made from copper-free aluminum and measures 11.5 inches in length, 8 inches in height, and 6 inches in width, with a weight of 7.95 pounds. It is a 5-inch trade-size, female conduit sealing fitting suitable for rugged industrial environments.
Yes. The EYS012 SA is designed to integrate with compatible Eaton/Crouse-Hinds sealing fittings and conduit systems, reducing the need for adapters and enabling streamlined installations across existing infrastructure.
The copper-free aluminum construction and robust sealing reduce ingress-related maintenance, extend service life, and lower lifecycle costs. In regulated facilities, this translates to fewer downtime events and quicker regulatory audits, delivering measurable ROI over the equipment’s lifecycle.