Eaton EZS3 conduit sealing fitting - Hazardous Locations
Part Number: EZS3
Quick Summary
EZS3 conduit sealing fitting from Eaton protects conduits in hazardous locations on industrial equipment. In harsh environments, ingress and moisture intrusion trigger costly downtime and maintenance. Designed to NEC/CEC standards with Class I, Division 1 and 2; Class II, Division 1 and 2; Class III ratings and UL listings, EZS3 helps you stay compliant while reducing risk. Its any-angle mounting and 1-inch trade size support flexible installation and faster deployment across plant floors, and its ferrous iron alloy and ductile iron construction delivers rugged longevity in demanding facilities such as refineries, chemical plants, and mining sites. By combining robust protection with certified safety, EZS3 delivers reliability and a clear return on investment for ongoing operations.
Product Information
Extended Description
EZS3 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EZS conduit sealing fitting, Female, Feraloy iron alloy and/or ductile iron, Any angle, 1"
Product Name
Eaton Crouse-Hinds series EZS conduit sealing fitting
Catalog Number
EZS3
Product Length/Depth
3.97 in
Product Height
4.94 in
Product Width
3.97 in
Product Weight
2.78 lb
UPC
782274381800
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
Mounting direction
Any angle
Gender
Female
Trade size
1"
Material
Feraloy iron alloy Ductile iron
Eaton Crouse-Hinds EZS3 3D drawing
Crouse-Hinds series EYS and EZS Explosionproof Conduit Sealing Fittings catalog page
EYS and EZS Explosionproof Conduit Sealing Fittings UL certification
EYS and EZS Explosionproof Conduit Sealing Fittings UL certification
IF 287 - Conduit Sealing
Eaton Specification Sheet - EZS3
Feature: Any-angle mounting enables flexible orientation. Business Impact: Reduces field coordination time and ensures a proper seal in tight spaces. Application: Ideal for equipment with non-perpendicular conduit entries where space is limited. Feature: 1-inch trade size and female configuration with Feraloy iron alloy and ductile iron construction. Business Impact: Interoperability with standard conduit seals and high durability in harsh environments. Application: Widely suitable for industrial process enclosures subject to ingress and impact loads. Feature: Hazardous-location ratings and NEC/CEC compliance with Class I, II, and III approvals plus UL listings. Business Impact: Regulatory compliance, safer operations, and reduced risk of non-compliance penalties. Application: Chemical plants, oil/gas facilities, mining operations and other hazardous locations. Feature: Robust physical dimensions—3.97 in length, 4.94 in height, 2.78 lb weight. Business Impact: Manageable handling, easier field mounting, and predictable space planning. Application: Retrofit projects and new installations where weight and footprint matter. Feature: Documentation and compatibility with standard installation practices, including IF 287 conduit sealing instructions and 3D CAD drawing access. Business Impact: Accelerated design, accurate takeoffs, and streamlined procurement. Application: Engineering workflows and maintenance planning across plants.
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FAQs
EZS3 is a 1-inch trade size, female conduit sealing fitting with any-angle mounting. It integrates with standard conduit runs and seals used in hazardous locations. For best results, follow the IF 287 installation sheets and ensure mating components match the 1-inch thread size and sealing surfaces. This reduces field rework and speeds commissioning.
EZS3 carries NEC/CEC compliance with Class I, Division 1 and 2; Class II, Division 1 and 2; and Class III ratings, plus area classification for Hazardous/Classified Locations. UL listings further validate suitability for US and Canada deployments in harsh environments such as chemical plants and oil/gas facilities.
Yes. EZS3 is specifically designed for hazardous locations common in chemical plants, refineries, and oil/gas facilities. Its rugged ferrolay iron and ductile iron construction, combined with any-angle mounting, supports reliable ingress protection in tight or awkward spaces and maintains compliance with NEC/CEC standards.
EZS3 is NEC/CEC compliant, UL listed for hazards applications, and supports hazardous-location classifications across Class I, II, and III. Certifications and installation references are available via UL certification pages and the Crouse-Hinds catalog, with Canadian and US listings to aid cross-border projects.
By preventing ingress and moisture ingress at conduit entries, EZS3 reduces corrosion threats and maintenance cycles. Regulatory compliance minimizes risk, while easy field installation and the compact, durable design shorten commissioning times and lower total cost of ownership over the life of the installation.