Appleton® UNILETS™ EYSF-100 Dust-Ignitionproof Explosionproof Raintight Conduit Sealing Fitting, 1 in For Use With: IMC/Threaded Rigid Metallic Conduit, Malleable Iron, Triple Coated

These Appleton® sealing fittings minimize the passage of gases and vapors and prevent the passage of flames from one portion of a conduit system to another. They prevent pressure piling within conduit system and contain any explosion that occurs. The EYS series is used for sealing vertical conduit, and provides a large opening for damming and filling.