Eaton EYSX11 Expanded Fill Sealing Fittings - Group B Rated
Part Number: EYSX11
Quick Summary
EYSX11 expanded fill sealing fitting is a reliable explosionproof conduit seal for hazardous locations. In tough plants, moisture, dust, and ignition risks can compromise upgrades and downtime resilience; this fitting helps prevent those issues by delivering robust sealing and mechanical integrity. It carries NEC/CEC standards and hazardous location ratings, including Class I Division 1 and 2, Class II Division 1 and 2, and Class III, with a Group B material construction. Designed for 1/2 inch trade size, vertical or horizontal installation, it supports fast, compliant assemblies and safer installations. For electrical teams, this means reduced risk, easier procurement, and a clearer path to maintenance-friendly, long-term ROI in harsh environments.
Product Information
Extended Description
EYSX11 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYSX expanded fill sealing fitting, Female, Feraloy iron alloy, Vertical or horizontal, Group B rated, 1/2"
Product Name
Eaton Crouse-Hinds series EYSX expanded fill sealing fitting
Catalog Number
EYSX11
Product Length/Depth
1.5 in
Product Height
3.69 in
Product Width
1.5 in
Product Weight
1.26 lb
UPC
782274943169
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
1/2"
Sealing position
Vertical or horizontal
Material
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 - EYSX11
Feature: Feraloy iron alloy body provides rugged durability and corrosion resistance in aggressive environments. Business Impact: Extends service life and reduces maintenance cycles in petrochemical and mining facilities. Application: Suitable for hazardous location conduit sealing in Class I/II/III environments. Feature: 1/2" trade size with female gender ensures compatibility with standard raceways and fittings. Business Impact: Simplifies field installation and inventory management, lowering project lead times. Application: Ideal for mainstream control panels and junction boxes in industrial plants. Feature: Sealing position supports vertical or horizontal orientation. Business Impact: Flexible installation options save space and accommodate existing layouts, increasing retrofit efficiency. Application: Offshore platforms and onshore plants where space constraints are common. Feature: Group B rated with NEC/CEC compliance. Business Impact: Improves regulatory alignment and reduces risk of nonconformance across multi-region projects. Application: Critical in oil, gas, and chemical processing environments. Feature: Hazardous location ratings including Class I Divisions 1 & 2, Class II Divisions 1 & 2, Class III. Business Impact: Provides comprehensive protection against ignition sources, enabling safer asset operation. Application: Used in engines, control rooms, and auxiliary equipment in hazardous facilities. Feature: Includes technical documentation and datasheets (IF 288, catalog page, and spec sheet). Business Impact: Streamlines procurement, reduces specification errors, and accelerates compliance reviews. Application: Procurement and commissioning teams rely on these resources for fast, compliant installations.
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FAQs
What fittings, seals, and orientation options are supported by EYSX11 during installation in hazardous locations? The EYSX11 is designed for 1/2 inch trade size, female connections, and supports vertical or horizontal sealing. Use the IF 288 instruction sheet for installation steps, torque guidance, and proper sealing techniques to maintain Class I, II, and III protection in NEC/CEC environments.
EYSX11 carries NEC/CEC compliance with Class I Division 1 and 2, Class II Division 1 and 2, and Class III ratings, enabling safe operation in explosive atmospheres. Group B material designation reflects its suitability for strong ignition-source control. These ratings guide installation locations, permit inspections, and ensure ongoing safety in petrochemical, mining, and related industries.
Yes. The EYSX11 is purpose-built for hazardous location environments common in offshore platforms and petrochemical facilities. Its expanded fill sealing design, Feraloy iron alloy body, and Group B rating provide robust protection against moisture ingress, dust, and ignition sources while meeting NEC/CEC standards for safe, compliant operation.
EYSX11 complies with NEC/CEC standards for hazardous locations and provides Class I, Division 1 and 2, Class II Division 1 and 2, and Class III ratings, plus a Group B material rating. Canadian certifications are supported through UL listings, and installation instructions are available to ensure regulatory compliance across regions.
Adopting EYSX11 reduces downtime by delivering reliable, explosionproof sealing for conduits in harsh environments. The durable Feraloy iron alloy and flexible vertical/horizontal install reduce replacement cycles, while NEC/CEC compliance minimizes regulatory risks. Long-term savings come from safer operations, fewer maintenance interventions, and streamlined procurement with readily available datasheets and installation guides.