Eaton Crouse-Hinds ES64 Sealing Hub - Hazardous Locations
Part Number: ES64
Quick Summary
ES64 sealing hub from Eaton Crouse-Hinds provides a rugged conduit sealing solution for hazardous locations. Installation teams often confront moisture intrusion and misalignment that compromise enclosure integrity and uptime. This product is NEC/CEC compliant with Class I, Division 1 and 2 ratings and carries area classifications for Hazardous/Classified Locations, with Canadian certifications supported through UL listings. The design accommodates a 1-1/4" female hub and a 2" male hub, offering a compact footprint without compromising sealing performance. Made from a durable Feraloy iron alloy, the ES64 delivers reliable ingress protection in harsh environments while reducing maintenance and replacement costs over the life of the installation.
Product Information
Extended Description
ES64 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ES sealing hub, 1-1/4" female hub size, 2" male hub size, Feraloy iron alloy
Product Name
Eaton Crouse-Hinds series ES sealing hub
Catalog Number
ES64
Product Length/Depth
2.75 in
Product Height
2.75 in
Product Width
2.75 in
Product Weight
1.28 lb
UPC
782274744780
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2
Female hub size
1-1/4"
Male hub size
2"
Material
Feraloy iron alloy
Crouse-Hinds series ES Explosionproof Conduit Sealing Hub and TSC Epoxy Sealing Compound catalog page
ES Explosionproof Conduit Sealing Hub and TSC Epoxy Sealing Compound Canadian certification
ES Explosionproof Conduit Sealing Hub and TSC Epoxy Sealing Compound Canadian certification
IF 359 - EGJ Condulet Junction Boxes with ES Sealing Hubs
IF 359 - EGJ Condulet Junction Boxes with ES Sealing Hubs
Eaton Specification Sheet - ES64
Feraloy iron alloy construction provides robust mechanical strength and corrosion resistance in demanding environments. This translates to longer service life and reduced maintenance in facilities like refineries, chemical plants, and mining sites. The ES64 supports a 1-1/4" female hub and a 2" male hub, ensuring seamless compatibility with standard conduit systems and existing condulet configurations, which reduces field modification time and installation errors. Its compact 2.75 in footprint (length, width, and height) and a weight of 1.28 lb enable easier mounting in tight spaces, decreasing enclosure spacing requirements and simplifying retrofits. Regulatory compliance with NEC/CEC, Class I Division 1 and 2 ratings, and Hazardous/Classified Locations area classifications minimizes regulatory risk across multi-jurisdiction projects. The Feraloy alloy also improves heat resistance and mechanical durability under frequent thermal cycling. Documentation like catalog pages, data sheets, and installation instructions enhance installation confidence and reduce commissioning delays. This makes ES64 a practical choice for explosion-proof conduit sealing in hazardous environments while delivering lifecycle cost benefits.
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FAQs
When selecting ES64, verify hub sizes match the conduit system (1-1/4" female, 2" male). Check that the enclosure and conduits are compatible with hazardous-location ratings (Class I, Division 1/2) and that area classifications align with the installation site. Use the documented installation sheets to ensure proper gasket seating and torque guidelines, minimizing ingress risks and maintenance needs.
Key specs include 1-1/4" female hub size, 2" male hub size, and a Feraloy iron alloy body for strength and corrosion resistance. Overall dimensions are 2.75 in for length, height, and width, with a weight of 1.28 lb. It is rated for Hazardous/Classified Locations under NEC/CEC, with Class I, Division 1 and 2 classifications.
Yes. ES64 is designed for hazardous locations and carries NEC/CEC compliance with Class I, Division 1 and Division 2 ratings, plus area classifications for Hazardous/Classified Locations. This makes it suitable for explosion-proof conduit sealing in oil, gas, chemical, and mining environments where strict safety standards apply.
ES64 has Canadian certification references via UL listings for hazardous-location applications, aligning with local regulatory expectations. This supports cross-border projects and helps ensure consistent compliance when installing in facilities that require Canadian certification traceability for conduit sealing components.
Documentation includes the Crouse-Hinds ES sealing hub catalog page, installation sheets (IF 359 variations), and the Eaton specification sheet for ES64. Downloadable materials provide installation procedures, torque/sealing guidelines, and compatibility notes to accelerate commissioning and ensure proper application in hazardous environments.