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Silver iron conduit sealing fitting, one-inch trade size

Appleton Century Crofts

Appleton Century Crofts Conduit Sealing Fitting Iron 1in EYM-100

SKU CH-64NB-TZ3T6

Iron conduit sealing fitting rated for hazardous locations, 1 inch trade size with male-to-female NPT threads

  • TypeConduit Fittings
  • Color/FinishSilver
  • MaterialHAWA
  • Length6.000
  • Iron construction resists damage in hazardous areas
  • Vertical and horizontal mounting fits varied conduit runs
  • Class I Division 1 rating blocks gas and flame passage
  • Male-to-female threads connect 1 in IMC and RMC conduit
  • Silver finish identifies the fitting in low-light conditions

Conduit Sealing Fitting 1in

This Appleton Century Crofts sealing fitting is built for hazardous-location conduit systems. It stops gases, vapours or flames from travelling between sections of 1in IMC or RMC conduit. The iron body carries Class I Division 1 and 2, Groups A–D, Class II Division 1 and 2, Groups E–G, and Class III ratings. It suits industrial and commercial electrical installations that require listed sealing components.

Verify Conduit Type And Threads

Confirm the existing run uses 1in trade-size IMC or RMC conduit before ordering. The fitting provides a 1in FNPT female thread on one end and a 1in MNPT male thread on the other, so the mating parts must match those threads. Check that the overall length of 4 1/4in fits the available space between boxes or enclosures. Ensure the hazardous-area classification of the site aligns with the listed ratings.

Replaces Deteriorated Or Missing Seals

This fitting replaces a corroded, damaged or absent sealing fitting in a classified-area conduit system. The upgrade is worth it when an inspection flags a seal that no longer blocks flame or gas migration, or when a new branch circuit extends into a hazardous zone. It restores code-compliant separation without changing the surrounding conduit.

Highlights

  • Iron construction resists damage in hazardous areas
  • Vertical and horizontal mounting fits varied conduit runs
  • Class I Division 1 rating blocks gas and flame passage
  • Male-to-female threads connect 1 in IMC and RMC conduit
  • Silver finish identifies the fitting in low-light conditions

Specifications

TypeConduit Fittings
BrandAPPLETON ELECTRIC
Color/FinishSilver
MaterialHAWA
Length6.000

Questions about this item

Does the EYM-100 sealing fitting include sealing compound or must it be purchased separately?

The fitting itself is supplied; sealing compound for the hazardous-location seal is not included and must be obtained separately.

Which trade size matches a 1-inch rigid or IMC conduit run?

The EYM-100 is rated for 1-inch trade size and fits both IMC and RMC conduit of that size.

What does the Class I Division 1 rating mean when the fitting is installed in a conduit system?

It certifies that the fitting prevents gases, vapors or flames from passing between conduit sections in the most hazardous locations.

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