Eaton Crouse-Hinds EYD11 Sealing Fitting - Group B rated
Part Number: EYD11
Quick Summary
EYD11 conduit sealing fitting with drain is designed to protect field junctions in hazardous locations. When installations face moisture, dust, or corrosive atmospheres, downtime and maintenance costs rise. This product carries NEC/CEC compliance and hazardous-location ratings (Class I Division 1 & 2, Class II Division 1 & 2, Class III) for safe operation across discerning sites. Its ductile iron body with a Feraloy iron alloy construction offers rugged durability while supporting efficient heat dissipation in demanding environments. The vertical sealing position, 1/2\" trade size, and Group B rating simplify installation and reduce field rework, helping procurement and maintenance teams plan more effectively.
Product Information
Extended Description
EYD11 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYD conduit sealing fitting with drain, Female, Feraloy iron alloy and/or ductile iron, Vertical only, Group B rated, 1/2"
Product Name
Eaton Crouse-Hinds series EYD conduit sealing fitting with drain
Catalog Number
EYD11
Product Length/Depth
1.25 in
Product Height
3.28 in
Product Width
1.25 in
Product Weight
1.48 lb
UPC
782274365053
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 only
Material
Ductile iron Feraloy iron alloy
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 - EYD11
The EYD11 uses a ductile iron body and a Feraloy iron alloy sealing interface, delivering high impact resistance and long service life in harsh industrial environments, including chemical plants and mining operations. The corrosion resistance and robust metal-to-metal seal minimize leakage paths and reduce maintenance intervals. This rugged construction translates into lower lifecycle costs and fewer field-service calls, even under temperature cycling and vibration common in heavy industry. Group B rated protection ensures suitability for explosion-protected enclosures in hazardous locations, helping compliance teams meet NEC/CEC requirements and reducing audit risk. The combined exposure ratings—Class I Division 1 & 2, Class II Division 1 & 2, Class III—provide versatility across oil, gas, refining, and power-generation facilities. Contractors benefit from a single product family that covers multiple classifications, simplifying ordering and stock management. Vertical sealing position and 1/2\" trade size optimize gland alignment for upward cable runs, while the drain feature minimizes water intrusion and corrosion risk. The drain-enabled design reduces perched moisture that can compromise seals and conduits, and the female configuration ensures quick, reversible connections with standard conduit bodies. This combination speeds up commissioning, supports safer maintenance, and improves overall equipment uptime. Compact dimensions and weight—1.25 in length, 3.28 in height, 1.25 in width, and 1.48 lb—facilitate installation in crowded panels and tight conduits. The Feraloy/ductile iron combination provides predictable thermal expansion behavior, aiding reliable sealing over the product life. A 782274365053 UPC helps with inventory control and traceability in regulated facilities. Compatibility with Eaton Crouse-Hinds sealing fittings and the EYD/EZD family supports straightforward retrofits and standardized procurement. The availability of installation guidance, including IF 287 Conduit Sealing instructions and official Eaton data sheets, reduces on-site errors. By aligning with NEC/CEC standards and hazardous-location requirements, EYD11 helps integrators meet project timelines while maintaining safety margins.
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FAQs
EYD11 is designed for Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III hazardous locations under NEC/CEC, making it suitable for explosion-protected enclosures and outdoor industrial control panels. Its 1/2" trade size and female connection simplify field retrofits and new installs in oil, gas, refining, and mining environments.
The drain helps prevent water and condensate from accumulating inside the conduit seal, reducing corrosion risk and potential sealing failures. This translates to longer service intervals, improved enclosure integrity, and lower maintenance labor costs during outages or routine servicing.
EYD11 is part of the Crouse-Hinds sealing fittings family and adheres to standard 1/2" conduit interfaces. For installation guidance, refer to IF 287 Conduit Sealing and the Eaton datasheets; these resources provide step-by-step setup, torque guidelines, and best practices to avoid leaks and ensure reliable operation in hazardous locations.
EYD11 carries NEC/CEC standards alignment with hazardous-location ratings: Class I Division 1 and 2, Class II Division 1 and 2, Class III, plus a Hazardous/Classified Locations area classification. This combination supports regulatory compliance, safer audits, and consistent field performance across multiple countries.
The unit is female, 1/2" trade size, with vertical sealing. dimensions are 1.25 in length, 3.28 in height, and 1.25 in width, weighing 1.48 lb. Its ductile iron/Feraloy construction, along with drain capability, enables reliable sealing in compact enclosures and tight-panel layouts while maintaining structural integrity.