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Silver iron conduit sealing fitting, 1/2 inch trade size, hazardous location rated

Appleton Century Crofts

Appleton Century Crofts EYS-11 Sealing Fitting 1/2" 25 Fill Grayloy

SKU CH-71K3-HQ4FT

Iron sealing fitting rated for hazardous locations with 25 fill capacity and 1/2 inch trade size

  • TypeConduit Fittings
  • Size (in.)1/2"
  • Color/FinishSilver
  • Prevents gas and flame migration in hazardous areas
  • Suitable for Class I Division 1 and 2 environments
  • Iron construction resists damage in tough conditions
  • 25% fill capacity simplifies vertical and horizontal installs
  • 1/2 inch FNPT ends match standard conduit threads

Trade Size 1/2 Inch Conduit Sealing Fitting

The Appleton Century Crofts EYS-11 is a conduit sealing fitting designed for hazardous-location electrical installations. It provides a 1/2 inch FNPT connection at each end to join IMC or RMC conduit runs. The fitting is rated for Class I Division 1 and 2, Groups A through D, Class II Division 1 and 2, Groups E, F, G, and Class III environments. It prevents the passage of gases, vapors or flames between conduit sections.

25 Percent Fill Capacity

The fitting offers a 25 percent fill capacity for sealing compound, giving installers headroom for the required packing material. It is approved for both vertical and horizontal mounting orientations, allowing flexibility in conduit layout. The overall length measures 3 11/16 inches, which determines the space needed within the conduit run. Installations requiring a larger fill percentage or a different trade size will need an alternative fitting.

Iron Construction with Silver Finish

The body is constructed from iron with a silver finish for durability in harsh environments. Female-threaded ends accept standard 1/2 inch conduit nipples or fittings without adapters. The robust metal housing resists mechanical damage and corrosion in industrial settings. Conduit systems using other materials or trade sizes are not directly compatible with this fitting.

Highlights

  • Prevents gas and flame migration in hazardous areas
  • Suitable for Class I Division 1 and 2 environments
  • Iron construction resists damage in tough conditions
  • 25% fill capacity simplifies vertical and horizontal installs
  • 1/2 inch FNPT ends match standard conduit threads

Specifications

TypeConduit Fittings
BrandAPPLETON ELECTRIC
Size (in.)1/2"
Color/FinishSilver

Questions about this item

Will the 1/2" FNPT threads on this EYS-11 fitting match my existing rigid metal conduit?

Yes, the fitting accepts 1/2 in trade size IMC and RMC conduit with female NPT threads on both ends.

How can I confirm the seal is blocking gases and vapours after installation?

The Grayloy fill hardens to prevent passage of gases, vapours or flames between conduit sections; inspect that the fill is solid and the fitting is fully engaged.

Does the box include the Grayloy sealing compound or must I buy it separately?

The 25 Fill designation means the Grayloy sealing compound is supplied with the iron fitting; no separate purchase is required.

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