Eaton EYD1 SA Conduit Sealing Fitting - Explosionproof
Part Number: EYD1 SA
Quick Summary
EYD1 SA conduit sealing fitting is designed to seal conduit penetrations while draining moisture in hazardous locations. In demanding industrial environments, moisture ingress and ignition risk can threaten equipment reliability and uptime; this solution mitigates both with a robust, drain-equipped seal. It meets NEC/CEC requirements and UL listings for Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III hazardous locations, helping you stay compliant across markets. The copper-free aluminum housing delivers corrosion resistance with light handling, while the 1/2" trade size and vertical-only sealing orientation keep installation straightforward. This combination supports safer, compliant wiring installs and longer service life in demanding plants.
Product Information
Extended Description
EYD1 SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYD conduit sealing fitting with drain, Female, Copper-free aluminum, Vertical only, 1/2"
Product Name
Eaton Crouse-Hinds series EYD conduit sealing fitting with drain
Catalog Number
EYD1 SA
Product Length/Depth
1.25 in
Product Height
3.28 in
Product Width
1.25 in
Product Weight
0.53 lb
UPC
782274275611
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
Copper-free aluminum
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
Eaton Specification Sheet - EYD1 SA
Feature: 1/2" trade size, female gender, copper-free aluminum body. Business impact: lightweight handling with strong corrosion resistance reduces installation time and long-term maintenance costs. Application: ideal for standard 1/2" conduit runs in hazardous environments where weight and material compatibility matter. Feature: Drain-equipped design. Business impact: moisture drainage minimizes water ingress and potential corrosion, improving enclosure integrity and uptime. Application: outdoor, washdown, or humid plant sections where moisture control is critical. Feature: Vertical sealing position only. Business impact: simplifies installation alignment and guarantees a preferred drainage path, reducing the risk of sealing misorientation. Application: vertical conduit penetrations in compact electrical rooms or restricted spaces. Feature: Compliance certifications (NEC/CEC, UL listings for Class I/II/III). Business impact: lowers procurement risk, accelerates approvals, and simplifies audits. Application: regulated facilities in chemical, oil & gas, and energy sectors. Feature: Built for explosionproof and hazardous location use. Business impact: enhances safety margins, enclosure integrity, and long-term asset protection. Application: explosion-protected installations requiring certified fittings that withstand hazardous atmospheres. Feature: Compact dimensions and reasonable weight (1.25 in length, 1.25 in width, 3.28 in height, 0.53 lb). Business impact: easier stock management and quicker field installations with less fatigue. Application: integration into existing conduit networks without custom fabrication.
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FAQs
EYD1 SA is a 1/2" trade size, female conduit sealing fitting with vertical sealing orientation. It fits standard 1/2" conduit fittings and aligns with common installation practices for equipment in hazardous locations. Refer to IF 287 for installation guidance and the Eaton datasheet for exact dimensional tolerances.
The EYD1 SA is rated for Hazardous/Classified Locations under NEC/CEC standards and UL-listed for Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III. These certifications help ensure compliance with common global hazardous area requirements and simplify approvals during audits.
The drain-equipped design prevents moisture accumulation inside the fitting, reducing corrosion risk and potential short circuits. In washdown or humid environments, this feature helps maintain enclosure integrity and extends service life by mitigating water-related degradation.
With its copper-free aluminum body, vertical orientation, and clearly specified 1/2" trade size, the EYD1 SA streamlines procurement and reduces field rework. The product is UL-listed for hazardous locations and complies with NEC/CEC standards, easing acceptance by inspectors and accelerating project timelines.
Installation instructions are available in IF 287, and you can consult the Eaton specifications sheet for EYD1 SA (EYD1 SA.pdf). Additional certification reports and catalog pages provide broader context for installation in hazardous environments and cross-compatibility with related Crouse-Hinds components.