Eaton Crouse-Hinds EYS21 S752 Conduit Fitting - Group B
Part Number: EYS21 S752
Quick Summary
The Eaton Crouse-Hinds EYS21 S752 conduit sealing fitting provides explosion‑proof sealing for hazardous locations. Maintenance teams often struggle with reliable seals in harsh environments where moisture, dust, and vibration threaten safety and uptime. This model meets NEC/CEC standards and hazardous location ratings, including Class I and II, Division 1 and 2, with a Group B designation for added safety. Epoxy powder coat finish paired with Feraloy iron alloy or ductile iron construction delivers durability and long service life, supporting lower replacement costs. Together, these features enable compliant, safe installations and improved lifecycle performance in chemical plants, refineries, and mining operations.
Product Information
Extended Description
EYS21 S752 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYS conduit sealing fitting, Female, Feraloy iron alloy and/or ductile iron, Vertical or horizontal, Group B rated, epoxy powder coat finish, 3/4"
Product Name
Eaton Crouse-Hinds series EYS conduit sealing fitting
Catalog Number
EYS21 S752
Product Length/Depth
1.5 in
Product Height
3.69 in
Product Width
1.5 in
Product Weight
1.06 lb
UPC
782274459073
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 2 Class I, Division 1 Class II, Division 1 Class I, Division 2 Class III
Sealing position
Vertical or horizontal
Gender
Female
Trade size
3/4"
Material
Feraloy iron alloy Ductile iron
Special features
Group B rated, epoxy powder coat finish
Crouse-Hinds series EYS and EZS Explosionproof Conduit Sealing Fittings catalog page
EYS and EZS Explosionproof Conduit Sealing Fittings Canadian certification
EYS and EZS Explosionproof Conduit Sealing Fittings Canadian certification
IF 287 - Conduit Sealing
Eaton Specification Sheet - EYS21 S752
Material and finish: The Feraloy iron alloy or ductile iron body, combined with an epoxy powder coat, delivers superior corrosion resistance and rugged durability. This translates to reduced maintenance cycles and lower total cost of ownership in aggressive environments such as offshore platforms or outdoor installations. Application: Ideal for demanding industrial sites where chemical exposure and moisture would otherwise degrade fittings over time. Sealing orientation: Vertical or horizontal sealing position provides installation flexibility; this reduces field labor and stock requirements as one part covers multiple orientations. Application: Fits tight conduit runs and evolving layouts in control cabinets and process areas. Group B rating and compliance: The Group B designation and NEC/CEC alignment support safer operation in hazardous locations with Class I/II, Division 1/2. Benefit: minimizes compliance risk and accelerates approvals. Size and compatibility: With a 3/4 inch trade size and compact dimensions (3/4" inch sealable interface), it offers predictable fit with standard conduits. Benefit: simplifies planning, procurement, and installation. Finish and service life: Epoxy coating plus durable iron materials resist weathering and corrosion. Benefit: extends service life and reduces lifecycle maintenance. Industry context: In critical automation, certified conduit fittings like EYS21 S752 reduce downtime, improve safety, and support regulatory-funded projects across oil & gas, chemicals, and mining.
Get a Quick Quote for a Eaton Crouse-Hinds EYS21 S752
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 EYS21 S752?
Enquire Now
FAQs
To install the EYS21 S752, follow NEC/CEC guidelines and the IF 287 Conduit Sealing instructions. The fitting accepts a 3/4 inch trade size conduit and can be mounted in vertical or horizontal orientation. Use the proper gaskets and hardware specified in the installation sheet, and verify the seal integrity after routing changes. For detailed steps, consult the IF 287 instruction sheet and UL/Canadian certification references.
EYS21 S752 uses either Feraloy iron alloy or ductile iron for structural strength, with an epoxy powder coat for corrosion resistance. It is engineered for hazardous locations and carries NEC/CEC compliance with Group B designation, accommodating Class I, II, and III ratings across Division 1 and 2. The 3/4 inch trade size defines its seal interface and compatibility with standard conduit sizing.
Yes. The EYS21 S752 is designed for hazardous locations and supports Class I and II ratings across Division 1 and 2, with a Group B classification. Its rugged iron construction and epoxy finish make it suitable for oil and gas, chemical processing, and mining environments where explosionproof sealing and durable performance are required.
EYS21 S752 aligns with NEC/CEC standards for hazardous locations and area classifications. It is listed for Group B environments and supports multiple classifications (Class I and II, Division 1 and 2, and Class III). Canadian certifications are documented in UL listings, and the product is intended for use in Hazardous/Classified Locations.
The epoxy-coated iron body and corrosion-resistant materials minimize maintenance cycles and replacement costs in harsh environments. The ability to install vertically or horizontally reduces field labor and stocking needs, improving installation efficiency. Over a typical lifecycle, this translates to lower total cost of ownership and higher uptime in critical electrical systems.