Wire pass through seal with grommets

摘要

A tubular grommet for sealing a conductor relative to a substrate having opposite sides and an opening therethrough for the conductor has axially opposite ends, one of which sealing engages with the conductor and the other of which is radially spaced from the conductor, diametrically larger than the opening through the substrate, and includes a radially outwardly extending peripheral flange for engaging against the substrate when the grommet is mounted thereon. A wall between the ends includes first and second re-entrant wall portions facing the one end, and the grommet can be provided with a recess in the wall adjacent the flange for receiving the peripheral edge of the opening through the substrate and/or can be adhesively bonded to the substrate by an adhesive interposed between the flange and substrate.