Eaton EZD411 Conduit Sealing Fitting - Hazardous Locations
Part Number: EZD411
Quick Summary
EZD411 conduit sealing fitting is designed for hazardous locations, providing a drain-equipped seal for industrial conduit systems. Maintaining enclosure integrity in dirty, moist environments and in chemical exposure can be challenging, but this fitting simplifies drainage and sealing to keep enclosures compliant. Certified for Hazardous/Classified Locations under NEC/CEC, with Class I Division 1 and 2, Class II Division 1 and 2, and Class III ratings, it meets essential safety requirements. For project teams, it offers reliable installation and rapid maintenance access. These features translate to reduced downtime, safer operation, and streamlined procurement for oil & gas, chemical processing, and other energy-intensive industries while supporting NEC/CEC compliance and rugged, explosionproof performance.
Product Information
Extended Description
EZD411 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EZD conduit sealing fitting with drain, Feraloy iron alloy and/or ductile iron, Inspection cover, 1-1/4"
Product Name
Eaton Crouse-Hinds series EZD conduit sealing fitting with drain
Catalog Number
EZD411
Product Length/Depth
3.5 in
Product Height
4.94 in
Product Width
4.31 in
Product Weight
4.23 lb
UPC
782274381305
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
Trade size
1-1/4"
Material
Feraloy iron alloy Ductile iron
Special features
Inspection cover
Crouse-Hinds series EYD and EZD Explosionproof Conduit Sealing Fittings with Drain catalog page
EYD and EZD Explosionproof Conduit Sealing Fittings with Drain UL certification
EYD and EZD Explosionproof Conduit Sealing Fittings with Drain UL certification
IF 287 - Conduit Sealing
Explosion-proof construction with a drain path eliminates moisture buildup in hazardous environments, significantly reducing corrosion risk and maintenance calls. This yields measurable uptime gains and safer operation in oil, gas, and chemical plants where seals must withstand moisture and immersion. The EZD411’s robust drain pathway also simplifies periodic inspections, helping maintain enclosure integrity during audits and routine maintenance. The Feraloy iron alloy and ductile iron construction delivers high impact resistance and long service life in demanding settings, lowering life-cycle costs. With an inspection cover included, technicians can monitor internal conditions without disassembly, accelerating troubleshooting and reducing downtime in critical control rooms and field junctions. The 1-1/4" trade size ensures compatibility with standard conduit runs, easing installation and reducing engineering changes. NEC/CEC compliance, combined with Hazardous Locations ratings, supports faster project sign-offs and safer, code-compliant deployments. The kit also aligns with installation practices such as IF 287 instructions, enabling consistent, repeatable field assembly and seamless integration into diverse plant layouts.
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FAQs
Install EZD411 using the standard 1-1/4" conduit runs, following the IF 287 installation guidance referenced in Eaton's documentation. Ensure the enclosure is rated for Class I, II, and III hazardous locations. The inspection cover provides quick access for diagnostic checks without disassembly, reducing downtime during commissioning and maintenance.
EZD411 is rated for Hazardous/Classified Locations under NEC/CEC with Class I Division 1 and 2, Class II Division 1 and 2, and Class III ratings. This ensures compliance for installations in oil, gas, chemical, and other energy-intensive environments.
Yes. The EZD411 is a 1-1/4" trade size fitting designed for typical conduit runs and enclosure interfaces. It uses Feraloy iron alloy or ductile iron for robust performance and includes an inspection cover for maintenance access, facilitating straightforward integration into existing systems.
The built-in drain path mitigates moisture accumulation, helping prevent corrosion and seal degradation. The inspection cover enables quick condition checks without opening the entire enclosure, reducing maintenance time and exposure to hazardous environments.
By reducing maintenance downtime, improving safety, and ensuring NEC/CEC compliance, EZD411 lowers lifecycle costs. The rugged construction resists environmental stress, extending service intervals and lowering replacement frequency in demanding facilities such as refineries and chemical plants.