Eaton Crouse-Hinds EYD516 Conduit Sealing Fitting - Group B
Part Number: EYD516
Quick Summary
EYD516 conduit sealing fitting with drain provides a secure conduit seal for hazardous-area installations. In harsh environments, moisture and dust ingress can compromise seals, leading to corrosion, reduced performance, and unplanned downtime. This model carries NEC/CEC compliance and hazardous location ratings, including Class I, Division 1 & 2, Class II, Division 1 & 2, and Class III, with Group B protection. The combination of robust construction, vertical sealing orientation, and drain capability delivers long-term reliability while simplifying installation across industrial facilities. For contractors and maintenance teams, this translates to lower lifecycle costs, easier audits, and safer, more consistent electrical enclosures in demanding environments.
Product Information
Extended Description
EYD516 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYD conduit sealing fitting with drain, Male and female, Feraloy iron alloy and/or ductile iron, Vertical only, Group B rated, 1-1/2"
Product Name
Eaton Crouse-Hinds series EYD conduit sealing fitting with drain
Catalog Number
EYD516
Product Length/Depth
2.44 in
Product Height
5.5 in
Product Width
2.44 in
Product Weight
4.2 lb
UPC
782274365213
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
Male and female
Trade size
1-1/2"
Sealing position
Vertical only
Material
Feraloy iron alloy Ductile iron
Special features
Group B rated
Crouse-Hinds series EYD and EZD Explosionproof Conduit Sealing Fittings with Drain catalog page
EYD and EZD Explosionproof Conduit Sealing Fittings with Drain Canadian certification
EYD and EZD Explosionproof Conduit Sealing Fittings with Drain Canadian certification
IF 287 - Conduit Sealing
Eaton Specification Sheet - EYD516
Feature: 1-1/2 inch trade size with male and female configuration. Business Impact: Enables flexible field assemblies and reduces part mismatches, cutting installation time. Application: Wiring installations in hazardous locations requiring explosionproof sealing. Feature: Drain capability integrated into the fitting. Business Impact: Drains moisture to prevent water pooling and corrosion, lowering maintenance and downtime. Application: Vertical conduit terminations in damp or wet environments. Feature: Made from Feraloy iron alloy and/or ductile iron. Business Impact: Delivers high strength, impact resistance, and improved durability in harsh industrial settings. Application: Outdoor substations, chemical plants, and oil/gas facilities. Feature: Group B rated with hazardous location certifications. Business Impact: Ensures compliance and reduces risk during inspections, lowering potential penalties and downtime. Application: Class I/II/III locations per NEC/CEC. Feature: Vertical sealing position. Business Impact: Simplifies alignment during installation and maintains consistent sealing performance. Application: Vertical conduit entries in electrical rooms and field installations. Feature: 1-1/2 inch trade size with robust dimensions (2.44 in length, 5.5 in height, 2.44 in width). Business Impact: Predictable footprint for enclosure planning and spare parts stocking. Application: Replacement in existing Eaton/Crouse-Hinds systems. Feature: Compatibility with male and female connections and standard conduit systems. Business Impact: Reduces inventory complexity and accelerates system upgrades. Application: Retrofit projects and new builds across hazardous environments.
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FAQs
The EYD516 is designed for 1-1/2 inch conduit terminations used in Class I, II, and III hazardous locations with Division 1 and 2 ratings. Its vertical sealing orientation and drain feature help prevent moisture ingress, supporting reliable operation in oils, chemicals, and other harsh environments.
EYD516 meets NEC/CEC standards for hazardous locations and is rated for Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III. Canadian certification and UL-listed documentation are available to support compliance in varied markets.
The drain-equipped sealing fitting reduces moisture accumulation and corrosion risk, extending service life. Its durable Feraloy/ductile iron construction withstands impact and harsh environments, lowering replacement frequency and maintenance labor in remote or automated facilities.
Yes. EYD516 uses standard male and female connections at 1-1/2 inch trade size, ensuring compatibility with existing Crouse-Hinds sealing fittings and common conduit runs, which simplifies retrofits and new installations alike.
Installation guidance is available, including IF 287 Conduit Sealing instructions and the EYD/EZD catalog pages. Additional datasheets and certification PDFs can be accessed through Eaton’s product pages to support safe and compliant installations.