Eaton Crouse-Hinds EYSX6 SA - Expanded Fill Fitting 2 in
Part Number: EYSX61
Quick Summary
Eaton Crouse-Hinds EYSX6 SA is an expanded fill sealing fitting for hazardous locations designed to protect conduit in demanding industrial environments. Engineers often struggle to achieve a reliable seal when space is tight and layouts are complex, but this unit offers vertical or horizontal sealing with a rugged copper-free aluminum body to simplify installations. The product is positioned for NEC/CEC compliance and hazardous-location ratings, supported by UL certifications for US and Canada, providing confidence across procurement and maintenance teams. With a 2 in trade size, it also delivers scalable performance for evolving wiring and connectivity needs in process industries, chemical plants, and oil & gas facilities.
Product Information
Extended Description
EYSX61 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYSX expanded fill sealing fitting, Female, Feraloy iron alloy and/or ductile iron, Vertical or horizontal, Group B rated, 2"
Product Name
Eaton Crouse-Hinds series EYSX expanded fill sealing fitting
Catalog Number
EYSX61
Product Length/Depth
4.25 in
Product Height
8.5 in
Product Width
4.25 in
Product Weight
15.95 lb
UPC
782274943152
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
Gender
Female
Trade size
2"
Sealing position
Vertical or horizontal
Material
Ductile iron Feraloy iron alloy
Special features
Group B rated
Crouse-Hinds series EYSX Expanded Fill Explosionproof Conduit Sealing Fittings catalog page
EYSX Expanded Fill Explosionproof Conduit Sealing Fittings Canadian certification
EYSX Expanded Fill Explosionproof Conduit Sealing Fittings Canadian certification
IF 288 - EYSX and EYDX Expanded Sealing Fitting
Eaton Specification Sheet - EYSX61
Feature → Business Impact → Application: Expanded fill sealing design with copper-free aluminum improves corrosion resistance, reducing long-term maintenance costs while delivering robust protection in harsh environments; application includes chemical plants and offshore platforms where reliability and light weight matter. Feature → Business Impact → Application: Female, 2 in trade size ensures compatibility with a broad range of conduits and fittings, streamlining installation and reducing part variety in spare kits; ideal for panel-to-conduit terminations in industrial facilities. Feature → Business Impact → Application: Vertical or horizontal sealing provides flexible mounting options in tight enclosures, accelerating commissioning and enabling compliant routing in equipment rooms. Feature → Business Impact → Application: NEC/CEC compliance and hazardous-location ratings mitigate regulatory risk, supporting safe operation in Class I/II/III zones and reducing the need for alternate fittings. Feature → Business Impact → Application: UL certification adds third-party validation, smoothing vendor approval processes and helping ensure consistent quality across projects. Feature → Business Impact → Application: Precise dimensions (2 in, 4.25 in x 4.25 in footprint) aid planning, packaging, and field deployment for standard wiring layouts.
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FAQs
For hazardous locations, plan for the 2 in trade size fitting to connect standard conduit with vertical or horizontal sealing. Ensure mounting aligns with the enclosure's access and that all seals remain intact during assembly. Use proper torque on threaded connections and verify copper-free aluminum construction to maintain corrosion resistance and long-term integrity in Class I/II/III zones.
Yes, EYSX6 SA is a 2 in trade size female sealing fitting designed for 2 in conduits. It uses copper-free aluminum to resist corrosion in harsh environments while keeping weight manageable for field installation and handling, which helps reduce labor costs and simplify stock management on mixed-conduit projects.
EYSX6 SA carries NEC/CEC compliance and hazardous-location ratings (Class I, Division 1 and 2; Class II, Division 1 and 2; Class III), along with UL certifications for US and Canada. These certifications validate safe operation in hazardous environments, support regulatory compliance, and streamline procurement by aligning with standard industry safety requirements.
Vertical or horizontal sealing enables flexible routing in constrained spaces, reducing the need for additional adapters and simplifying conduit termination in compact panels. This flexibility speeds up commissioning, lowers installation errors, and improves overall system reliability by maintaining secure seals regardless of orientation.
The copper-free aluminum construction and expanded fill design minimize corrosion-related maintenance and preventive service needs in hazardous areas. With UL/NEC certifications, the product reduces regulatory risk and procurement delays, delivering a lower total cost of ownership through longer service life and fewer replacement fittings over the plant’s life cycle.