Eaton Crouse-Hinds EZD511 Conduit Sealing Fitting - Drain
Part Number: EZD611
Quick Summary
EZD511 conduit sealing fitting with drain protects electrical penetrations in hazardous locations by providing a robust seal for 1-1/2 inch conduit terminations. Engineers often contend with moisture, corrosion, and downtime caused by inadequate seals, leading to failed inspections and costly shutdowns. The device meets NEC/CEC requirements and carries hazardous-location ratings that cover Class I (Division 1 and 2), Class II (Division 1 and 2), and Class III environments, ensuring compliance across global sites. Its sturdy Feraloy iron alloy or ductile iron body, plus an integrated inspection cover, supports reliable service in demanding installations. Designed for easy installation and long-term maintenance, EZD511 helps reduce retrofit costs and improve uptime without compromising safety.
Product Information
Extended Description
EZD611 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EZD conduit sealing fitting with drain, Feraloy iron alloy and/or ductile iron, Inspection cover, 2"
Product Name
Eaton Crouse-Hinds series EZD conduit sealing fitting with drain
Catalog Number
EZD611
Product Length/Depth
5.56 in
Product Height
7.13 in
Product Width
5.25 in
Product Weight
9.45 lb
UPC
782274381503
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
2"
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 Canadian certification
EYD and EZD Explosionproof Conduit Sealing Fittings with Drain Canadian certification
IF 287 - Conduit Sealing
Eaton Specification Sheet - EZD611
Feature: Explosion-proof sealing with drain; Business Impact: Reduces moisture ingress and corrosion, lowering maintenance cycles and unplanned downtime; Application: Ideal for chemical processing and oil & gas facilities where seals confront liquids and vapors. Feature: 1-1/2 inch trade size compatibility; Business Impact: Streamlines installation with standard conduit sizing, accelerating project timelines and simplifying spares management; Application: Used across control panels and junction boxes in large-scale systems. Feature: Materials of construction (Feraloy iron alloy / ductile iron); Business Impact: Superior strength and durability under harsh conditions, extending service life and reducing replacement costs; Application: Suitable for rugged outdoor locations and hazardous environments. Feature: Inspection cover; Business Impact: Enables quick visual checks and easier regulatory inspections, reducing downtime; Application: Common in facilities requiring frequent verification of conduit integrity. Feature: NEC/CEC compliance and hazardous-location ratings; Business Impact: Ensures regulatory readiness and site-wide conformity, minimizing non-compliance risk; Application: Useful for multinational deployments in Class I, II, and III areas. Feature: Integrated drain design; Business Impact: Drainage capabilities prevent water buildup inside fittings, preserving connection integrity; Application: Critical in damp or humid environments such as refineries and chemical plants.
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FAQs
EZD511 is designed for use with 1-1/2 inch conduit in hazardous locations. Begin by preparing the enclosure, ensuring the conduit is clean and aligned, then install the sealing fitting with the included inspection cover. Verify the drain function and seal integrity, and finalize with proper grounding per NEC/CEC guidelines to maintain explosion-proof performance.
EZD511 carries NEC/CEC standards and hazardous-location ratings covering Class I Division 1 & 2, Class II Division 1 & 2, and Class III. This aligns with global requirements for hazardous environments and supports compliance in industrial plants and manufacturing facilities.
Yes. The combination of a drain-equipped, explosion-proof sealing fitting made from Feraloy iron alloy or ductile iron is appropriate for chemical processing and similar hazardous locations. Its ratings support reliability in environments with moisture exposure, vibration, and demanding duty cycles.
Datasheets and installation sheets are available from Eaton Crouse-Hinds, including the EZD511 specification sheet and IF 287 conduit sealing instructions. These documents provide detailed mounting, torque, and inspection guidance to ensure compliant and efficient installations.
The built-in inspection cover and drain design enable faster visual checks and moisture management, reducing downtime during inspections and servicing. Combined with durable materials and NEC/CEC compliance, EZD511 lowers lifecycle costs by extending service intervals and minimizing unplanned outages.