Eaton Crouse-Hinds 1" EYS Cond...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$88.60
$36.00

Eaton Crouse-Hinds 1" EYS Conduit Sealing Fitting, Feraloy Iron Alloy, Class I Division 1

(No reviews yet) Write a Review

Model: EYS3
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$88.60
$36.00
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Eaton Crouse-Hinds 1" EYS Conduit Sealing Fitting

Premium Hazardous Location Sealing Solution for Class I Division 1 Applications

The Eaton Crouse-Hinds 1" EYS Conduit Sealing Fitting is a professional-grade hazardous location sealing solution engineered for Class I Division 1 environments. This Feraloy iron alloy sealing fitting delivers superior explosion protection and gas migration prevention for critical electrical installations in hazardous locations.

Key Features & Benefits

Hazardous Location Protection

  • Class I Division 1 Rating - Certified for use in locations with flammable gases and vapors under normal operating conditions
  • Group B Rated - Approved for hydrogen and other highly volatile gas environments
  • Explosion-Proof Design - Contains internal explosions and prevents flame propagation to surrounding atmosphere
  • Gas Migration Prevention - Creates effective seal to prevent hazardous gas travel through conduit systems

Superior Construction

  • Feraloy Iron Alloy Material - Premium alloy construction provides exceptional strength and corrosion resistance
  • Female Threading - Precision machined threads ensure secure, gas-tight connections
  • Vertical Installation Only - Engineered for optimal sealing compound performance in vertical orientation
  • Heavy-Duty Construction - Built to withstand harsh industrial environments and extreme conditions

Professional Installation

  • Standard 1" Trade Size - Compatible with standard 1" rigid conduit and IMC systems
  • NEC/CEC Compliant - Meets all National Electrical Code and Canadian Electrical Code requirements
  • Contractor-Friendly Design - Simplified installation process reduces labor time and costs

Technical Specifications

This 1" trade size conduit sealing fitting features female threading and measures 4.31" in height with a 1.75" width and depth profile. Constructed from premium Feraloy iron alloy for maximum durability, the fitting weighs 1.98 pounds and is designed exclusively for vertical installation. The unit carries Class I Division 1 hazardous location certification with Group B rating for hydrogen and highly volatile gas environments, ensuring compliance with NEC/CEC standards for hazardous location electrical installations.

Installation Process

  1. Verify hazardous location classification and ensure Group B rating compatibility
  2. Install fitting in vertical orientation only - horizontal installation voids certification
  3. Thread fitting onto conduit using appropriate pipe dope or thread sealant
  4. Install conductors through fitting, maintaining proper spacing per NEC requirements
  5. Mix and pour approved sealing compound to specified depth and cure time
  6. Complete installation verification and documentation per local inspection requirements

Applications

Perfect for:

  • Chemical Processing Plants - Sealing conduit runs in areas with flammable chemical vapors
  • Petroleum Refineries - Critical sealing applications in hydrocarbon processing environments
  • Hydrogen Production Facilities - Group B rated for hydrogen gas environments
  • Paint Spray Booths - Preventing vapor migration through electrical conduit systems
  • Pharmaceutical Manufacturing - Sealing electrical penetrations in solvent handling areas
  • Gas Compression Stations - Isolating electrical systems from natural gas environments
  • Aircraft Hangars - Fuel vapor protection in maintenance and storage areas
  • Marine Fuel Handling - Shipboard and dock electrical system protection

Conduit Sealing System Benefits

Conduit sealing fittings are essential safety components in hazardous location electrical systems, preventing the migration of flammable gases through conduit runs and containing potential explosions within electrical enclosures. Unlike standard conduit fittings, sealing fittings create a gas-tight barrier using specialized sealing compounds, ensuring that electrical faults cannot ignite hazardous atmospheres in adjacent areas. This critical safety function makes sealing fittings mandatory per NEC Article 501 in many Class I hazardous locations.

Why Choose Feraloy Iron Alloy Construction?

Feraloy iron alloy represents the premium material choice for hazardous location electrical fittings, offering superior corrosion resistance compared to standard malleable iron while maintaining the strength and durability required for explosion-proof applications. This advanced alloy composition ensures decades of reliable service in the most demanding chemical and petrochemical environments, making it the preferred material for electrical contractors and facility engineers who demand the highest safety standards and longest service life from their hazardous location electrical systems.

Manufacturer Resources

Product Specs

Area Classification:
Hazardous/Classified Locations
Nec Hazardous Rating:
Class I, Division 1
Product Height:
4.31 in
Product Length Depth:
1.75 in
Product Weight:
1.98 lb
Product Width:
1.75 in
Standards Type:
NEC/CEC
Trade Size:
1"
Product Type:
Conduit Sealing Fitting
Product Group:
Electrical Fitting
Department:
Electrical
Product Subgroup:
Conduit Sealing Fitting
Product Material:
Feraloy iron alloy

Crouse-Hinds EYS3 – Frequently Asked Questions

How fast can I get the Crouse-Hinds EYS3 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Crouse-Hinds EYS3 come with a warranty?
Absolutely. The Crouse-Hinds EYS3 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Crouse-Hinds EYS3?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Crouse-Hinds EYS3 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.