Eaton Crouse-Hinds EYSR3 Sealing Fitting - Hazardous
Part Number: EYSR3
Quick Summary
The EYSR3 retrofit sealing fitting secures enclosures in hazardous locations for Eaton Crouse-Hinds conduit systems. Retrofit projects often struggle with unreliable seals under vibration and dust in demanding environments. This solution meets NEC/CEC standards and is rated for Hazardous/Classified Locations, including Class I Division 2 and Class II Division 2. Its Feraloy iron alloy body and precise 1" trade size support compact, durable seals, reducing maintenance downtime while ensuring reliable performance in harsh industrial conditions. For procurement and installation teams, 4.38 inch length, 3.13 inch height, and 3.13 inch width translate to predictable fitments and faster commissioning across critical automation projects.
Product Information
Extended Description
EYSR3 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYSR retrofit sealing fitting, Feraloy iron alloy, 1"
Product Name
Eaton Crouse-Hinds series EYSR retrofit sealing fitting
Catalog Number
EYSR3
Product Length/Depth
4.38 in
Product Height
3.13 in
Product Width
3.13 in
Product Weight
4.4 lb
UPC
782274793375
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class II, Division 2
Trade size
1"
Material
Feraloy iron alloy
Crouse-Hinds series EYSR Retrofit Sealing Fittings catalog page
IF 1093 - EYSR Retrofit Sealing Fitting
Eaton Specification Sheet - EYSR3
Feature: Feraloy iron alloy construction provides superior durability and corrosion resistance. Business Impact: Longer service life reduces replacement cycles and maintenance costs. Application: Ideal for rugged oil, gas, chemical, and mining environments where seal integrity is critical. Feature: 1" trade size aligns with common conduit runs, enabling quicker retrofits. Business Impact: Shorter installation time and lower field labor cost. Application: Retrofit in existing enclosures with minimal disruption. Feature: Compact dimensions (4.38 in L x 3.13 in H x 3.13 in W) fit tight spaces. Business Impact: Space optimization, easier panel layouts, and cleaner wiring channels. Application: Upgrade projects in crowded electrical rooms or equipment cabinets. Feature: NEC/CEC compliance with Hazardous/Classified Locations rating (Class I, Division 2; Class II, Division 2). Business Impact: Audit-ready safety and reduced risk of non-conformance. Application: Essential for plants handling flammable liquids, dust, or vapors. Feature: Included documentation and compatibility resources (catalog pages, IF 1093, spec sheet). Business Impact: Accelerated installation, standardized procedures, and improved training. Application: Field retrofit teams benefit from clear guidance and proven references. Feature: 1" sealing interface and Feraloy alloy support reliable seals under temperature swings and dust exposure. Business Impact: Maintains enclosure integrity, reducing ingress-related failures. Application: Harsh industrial environments with wide temperature variations.
Get a Quick Quote for a Eaton Crouse-Hinds EYSR3
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 EYSR3?
Enquire Now
FAQs
The EYSR3 is designed for 1" trade size conduits and fits standard retrofit scenarios within Crouse-Hinds assemblies. Its Feraloy iron alloy body provides robust sealing against dust, moisture, and vibration. Installation aligns with Eaton’s IF 1093 instructions and the catalog page, ensuring correct seal torque, proper gasket compression, and verified compatibility with nearby enclosures for reliable performance.
Key specifications include 4.38 in length, 3.13 in height, 3.13 in width, and a 4.4 lb weight, all in a single-inch trade size. The material is Feraloy iron alloy, with NEC/CEC compliance and Hazardous/Classified Locations ratings including Class I Division 2 and Class II Division 2. These factors collectively improve seal integrity, environmental protection, and long-term uptime in harsh industrial settings.
Yes. The EYSR3 carries NEC hazardous ratings for Class I Division 2 and Class II Division 2 environments and is intended for Hazardous/Classified Locations. Its durable Feraloy iron alloy construction and compliant design help ensure safe operation around flammable or combustible atmospheres, aligning with typical chemical plant retrofit projects and regulatory expectations.
EYSR3 complies with NEC/CEC standards and is rated for Hazardous/Classified Locations (Class I Division 2; Class II Division 2). This alignment supports compliance audits by documenting a recognized hazardous-location solution, reducing risk of non-conformance, and simplifying inspection checklists when retrofitting enclosures in challenging environments.
Plan around the 1" trade-size interface, 4.38" x 3.13" x 3.13" footprint, and the 4.4 lb weight to optimize space and manpower. Availability of installation sheets (IF 1093) and the $ catalog page helps standardize procedures, reducing commissioning time. The resulting improvement in seal reliability lowers downtime, extends service life, and adds measurable ROI for hazardous-location projects.