Eaton Crouse-Hinds EYSR10 Sealing Fitting - Hazardous
Part Number: EYSR10
Quick Summary
Eaton Crouse-Hinds EYSR10 Sealing Fitting is a retrofit sealing solution for hazardous-area enclosures. In challenging plants and offshore facilities, you need a retrofit that minimizes downtime and maintains enclosure integrity. This product meets NEC/CEC requirements and hazardous-area ratings, including Class I, Division 2 and Class II, Division 2, helping you stay compliant. By integrating a rugged Feraloy iron alloy seal and a 4-inch trade size, it delivers proven performance with installation efficiency and long-term reliability, supporting safer operation and lower lifecycle costs.
Product Information
Extended Description
EYSR10 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYSR retrofit sealing fitting, Feraloy iron alloy, 4"
Product Name
Eaton Crouse-Hinds series EYSR retrofit sealing fitting
Catalog Number
EYSR10
Product Length/Depth
9.75 in
Product Height
6.63 in
Product Width
5.25 in
Product Weight
23 lb
UPC
782274793290
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class II, Division 2
Trade size
4"
Material
Feraloy iron alloy
Crouse-Hinds series EYSR Retrofit Sealing Fittings catalog page
IF 1093 - EYSR Retrofit Sealing Fitting
Eaton Specification Sheet - EYSR10
Feraloy iron alloy construction provides exceptional strength and corrosion resistance under demanding service conditions. This directly reduces maintenance cycles and extends service life in chemical plants and offshore facilities, translating to lower spare-part costs and less downtime during retrofits. The EYSR10 is a reliable choice for retrofit applications where enclosure integrity and long-term performance matter. 4 inch trade size enables straightforward compatibility with common conduit penetrations and existing seals, cutting installation time and limiting field modifications. For engineers, this means predictable fit-up, faster commissioning, and fewer surprises on busy plant floors. The 4" designation also standardizes procurement and parts availability across sites. Dimensions and weight support planning and mounting, with 9.75 in length, 6.63 in height, 5.25 in width, and 23 lb weight. This helps ensure space budgeting within control panels and enclosure openings, while still delivering robust sealing performance. Certifications and standards: NEC/CEC compliance; Hazardous/Classified Locations; NEC hazardous rating Class I, Division 2 and Class II, Division 2. This provides peace of mind for regulatory audits and project specs, reducing the risk of non-compliance penalties. Uses include retrofit sealing for conduit penetrations in control panels, MCCs, and junction boxes; works with conventional installation methods and available IF 1093 instructions. Documentation and installation resources are available: Crouse-Hinds EYSR Retrofit Sealing Fittings catalog page, IF 1093 instruction sheet, and EYSR10 specification sheet. These resources accelerate purchasing decisions, streamline commissioning, and support maintenance teams with clear guidance.
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FAQs
The EYSR10 retrofit sealing fitting requires verifying a 4" trade-size opening, preparing the enclosure entry, and following the IF 1093 installation sheet for step-by-step mounting and sealing procedures. Use the catalog page and datasheet for torque guidelines, sealing compound compatibility, and proper gasket seating to ensure the enclosure remains compliant in hazardous locations.
The EYSR10 uses Feraloy iron alloy for strong, durable sealing with corrosion resistance. It is rated for Hazardous/Classified Locations under NEC/CEC, with Class I Division 2 and Class II Division 2 hazardous ratings, making it suitable for chemical, oil, and gas environments and ensuring regulatory compliance during retrofits.
Yes. The EYSR10 is designed for hazardous/classified locations with NEC hazardous ratings covering Class I, Division 2 and Class II, Division 2. This makes it appropriate for installations in chemical processing, oil and gas, and other demanding environments where enclosure integrity is critical.
The EYSR10 adheres to NEC/CEC standards and is approved for hazardous-area use. These certifications help ensure compliance with electrical codes and safety requirements, simplify regulatory approvals, and reduce risk during audits and inspections for industrial facilities.
By offering a robust 4" retrofit solution with durable Feraloy material and integrated documentation (IF 1093, catalog pages, specification sheets), the EYSR10 minimizes downtime, extends service life, and lowers maintenance costs. Standardized dimensions and clear installation guidance also shorten commissioning time and improve site-wide consistency.