Eaton Crouse-Hinds EYSX41 Expanded Fill Sealing Fitting - Group B Rated
Part Number: EYSX41
Quick Summary
The EYSX41 Expanded Fill Sealing Fitting is a rugged conduit connector that provides explosionproof sealing for electrical connections in hazardous locations. In harsh environments, technicians contend with moisture, dust, and ignition risks at enclosure terminations; this expanded-fill design mitigates ingress and maintains enclosure integrity. It carries NEC/CEC compliance with hazardous-location ratings and UL certifications for both US and Canada, delivering essential regulatory assurance for multi-region projects. With a 1-1/4 inch trade size and materials consisting of ductile iron and Feraloy iron alloy, it supports vertical or horizontal installation while withstanding Group B rated conditions. This combination reduces field rework and downtime, enabling faster commissioning and safer operations in critical control panels.
Product Information
Extended Description
EYSX41 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, 1-1/4"
Product Name
Eaton Crouse-Hinds series EYSX expanded fill sealing fitting
Catalog Number
EYSX41
Product Length/Depth
3 in
Product Height
6.25 in
Product Width
3 in
Product Weight
6.8 lb
UPC
782274943206
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
1-1/4"
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 UL certification
EYSX Expanded Fill Explosionproof Conduit Sealing Fittings UL certification
IF 288 - EYSX and EYDX Expanded Sealing Fitting
Eaton Specification Sheet - EYSX41
Feature → Business Impact → Application: Expanded fill sealing provides a robust barrier against moisture and dust ingress, reducing ignition risk and downtime in hazardous locations; application includes control panels and conduit terminations in Class I/II/III environments. Feature → Material strength and corrosion resistance (Ductile iron, Feraloy iron alloy) → Extended service life and reduced maintenance costs in outdoor or washdown areas; application spans outdoor substations and hazardous-area enclosures. Feature → Vertical or horizontal sealing orientation → Installation flexibility lowers setup time and simplifies retrofits in cramped spaces; application in existing installations where space constraints demand adaptable mounting. Feature → Group B rating → Enhanced reliability in high-risk zones; application covers industries with flammable atmospheres, such as chemical processing and mining. Feature → NEC/CEC compliance and UL certifications → Regulatory certainty across US and Canada; application supports cross-border projects with fewer compliance gaps. The combination of these features provides measurable outcomes including lower total cost of ownership, faster project delivery, and safer operations for engineers and maintenance teams.
Get a Quick Quote for a Eaton Crouse-Hinds EYSX41
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton Crouse-Hinds EYSX41?
Enquire Now
FAQs
EYSX41 is a 1-1/4 inch female sealing fitting designed for use with standard explosionproof conduit systems. It supports vertical or horizontal mounting and mates with compatible Crouse-Hinds fittings. For step-by-step guidance, consult the IF 288 instruction sheet and the catalog page to ensure proper torque, gaskets, and enclosure interface are matched.
Key specs include a 1-1/4" trade size, female gender, ductile iron with Feraloy alloy construction, vertical or horizontal sealing, and Group B rating. It adheres to NEC/CEC standards for hazardous locations and holds UL certifications for US and Canada, enabling compliant operation in Class I, II, and III environments.
Yes. The EYSX41 is designed for hazardous/classified locations with NEC ratings that cover Class I (Divisions 1 & 2), Class II (Divisions 1 & 2), and Class III. This ensures explosionproof sealing and reliable performance across a broad range of potentially combustible or dusty atmospheres observed in chemical plants, mining, and heavy industry.
The EYSX41 carries NEC/CEC compliance for hazardous locations and UL certifications for both the US and Canada. These approvals validate safe operation, enable cross-border procurement, and reduce project risk by ensuring that fittings meet recognized safety and performance criteria for explosionproof sealing.
Using the EYSX41 reduces maintenance by maintaining enclosure integrity against moisture and dust ingress, lowering ignition risk, and shortening commissioning time due to straightforward vertical/horizontal installation. Across projects in hazardous locations, this translates to fewer field rework events, safer operations, and a faster path to compliance and uptime.