Eaton Crouse-Hinds EYS56 Conduit Sealing Fitting - Hazardous
Part Number: EYS56
Quick Summary
EYS56 conduit sealing fitting delivers reliable enclosure sealing for hazardous-area electrical installations. Engineers often struggle to maintain integrity under vibration, dust, and moisture, which can trigger costly downtime. It carries NEC/CEC compliance and UL certifications for Class I and II, Division 1 and 2, along with Class III ratings to support safe operation. Designed for 1-1/2 in trade size with vertical or horizontal sealing, it simplifies installation and reduces field errors. Together with Feraloy iron alloy or ductile iron construction, the EYS56 delivers long-term reliability and lower lifecycle costs.
Product Information
Extended Description
EYS56 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EYS conduit sealing fitting, Male and female, Feraloy iron alloy and/or ductile iron, Vertical or horizontal, 1-1/2"
Product Name
Eaton Crouse-Hinds series EYS conduit sealing fitting
Catalog Number
EYS56
Product Length/Depth
2.44 in
Product Height
5.5 in
Product Width
2.44 in
Product Weight
3.73 lb
UPC
782274379401
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
Sealing position
Vertical or horizontal
Gender
Male and female
Trade size
1-1/2"
Material
Feraloy iron alloy Ductile iron
Crouse-Hinds series EYS and EZS Explosionproof Conduit Sealing Fittings catalog page
EYS and EZS Explosionproof Conduit Sealing Fittings UL certification
EYS and EZS Explosionproof Conduit Sealing Fittings UL certification
IF 287 - Conduit Sealing
Eaton Specification Sheet - EYS56
Feature: 1-1/2 inch trade size with male and female configurations ensures seamless cross-connection with standard conduit runs. Business Impact: reduces the need for additional adapters and custom fittings, accelerating project timelines. Application: ideal for vertical or horizontal sealing in compact enclosures where space is at a premium. Feature: Feraloy iron alloy and/or ductile iron construction provides robust mechanical strength and corrosion resistance. Business Impact: improves enclosure integrity in aggressive environments, lowering maintenance frequency and replacement costs. Application: suitable for mining, petrochemical, and other heavy-industrial installations. Feature: Explosionproof/Hazardous-location ratings for NEC/CEC compliance and UL certification. Business Impact: minimizes regulatory risk and accelerates approvals with documented conformity. Application: recommended for Class I, Class II, and Class III locations across North America. Feature: Sealing position supports vertical or horizontal installation. Business Impact: adds installation flexibility and reduces install time in limited-access areas. Application: compatible with diverse conduit routing while preserving enclosure integrity. Feature: 1-1/2 inch trade size and rugged build enable reliable field performance under thermal cycling and vibration. Business Impact: extends service life, lowers downtime, and lowers total cost of ownership. Application: ideal for hazardous-location equipment cabinets, control panels, and junction enclosures.
Get a Quick Quote for a Eaton Crouse-Hinds EYS56
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 EYS56?
Enquire Now
FAQs
The EYS56 is designed for straightforward field installation on 1-1/2 in trade size conduits. Begin by ensuring the enclosure is rated for the correct hazardous locations, align the male and female ends, and seal per the IF 287 instructions. Use the vertical or horizontal sealing option to match your orientation and verify UL/NEC/CEC compliance during commissioning.
EYS56 uses a robust Feraloy iron alloy and/or ductile iron body with a proven sealing interface that supports vertical or horizontal mounting. Its design meets NEC/CEC requirements for Class I, Division 1 and 2, and Class II, 1 and 2, providing reliable enclosure integrity in explosive atmospheres while enabling long service life in harsh environments.
Yes. The EYS56 is configured for both vertical and horizontal sealing, specifically sized for 1-1/2" trade conduit. This flexibility simplifies routing in compact control panels and enables consistent sealing regardless of orientation, reducing installation steps and potential sealing errors.
The EYS56 meets NEC/CEC standards for hazardous locations and carries UL certifications for explosionproof conduit fittings. It is designed for Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III environments, ensuring regulatory compliance across North American projects.
The EYS56 delivers a durable, sealed interface with minimal moving parts, reducing leakage risk and downtime. Its robust iron alloy construction resists corrosion and wear, extending service life. The standard 1-1/2" size and dual-gender design streamline spares usage and installation labor, delivering a favorable total cost of ownership.