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Appleton Century Crofts

Appleton Century Crofts EYS-4 IMC Sealing Conduit 1-1/4 in Threaded Iron Electro Zinc

SKU CH-85S8-ANZN1

Seals conduit systems against gases, vapours and flames in hazardous locations rated Class I, II and III

  • TypeCable Management & Conduit
  • Seals conduit runs against gas and flame migration
  • Threaded 1-1/4 in female NPT ends for IMC/RMC systems
  • Iron body with electro-zinc finish resists corrosion
  • Rated for Class I Div 1/2 Groups B C D hazardous areas
  • Vertical and horizontal mounting orientation supported

Appleton EYS-4 Sealing Fitting

This Appleton EYS-4 sealing fitting connects 1-1/4 inch IMC or RMC conduit runs in hazardous locations. It is rated for Class I Division 1 and 2, Groups B, C, D and Class II Division 1 and 2, Groups E, F, G environments. The fitting prevents the passage of gases, vapors or flames between conduit sections.

Iron Construction and Electro-Zinc Finish

The iron body with electro-zinc coating resists corrosion in demanding industrial settings. Female NPT threads on both ends accept standard conduit connections without additional adapters. The 5-1/16 inch overall length fits within typical conduit system layouts.

Vertical and Horizontal Installation

This fitting is approved for both vertical and horizontal mounting orientations. No additional sealing compounds or packing materials are included in the package. Orders of 75 dollars or more qualify for free shipping from the distributor.

Highlights

  • Seals conduit runs against gas and flame migration
  • Threaded 1-1/4 in female NPT ends for IMC/RMC systems
  • Iron body with electro-zinc finish resists corrosion
  • Rated for Class I Div 1/2 Groups B C D hazardous areas
  • Vertical and horizontal mounting orientation supported

Specifications

BrandAPPLETON ELECTRIC
TypeCable Management & Conduit

Questions about this item

How is the 1-1/4 in FNPT threaded iron sealing fitting installed, and which step is most often missed?

Thread the fitting onto IMC or RMC conduit until tight, then pour the listed sealing compound into the body to block gases and flames; skipping the compound pour is the common error.

What maintenance or replacement will the electro-zinc iron sealing fitting need over time?

Inspect the zinc coating for white rust or corrosion in damp areas; replace the fitting if the coating is breached or if the sealing compound has cracked or shrunk.

What limit appears first on the 1-1/4 in sealing fitting during sustained exposure in a Class I Division 1 hazardous location?

The electro-zinc finish is the first barrier to degrade; once corrosion penetrates the coating the iron substrate can rust, compromising the seal.

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