A rubber sleeve grommet provides an extended interface around a cable or tube at a mounting opening. It may help guide the route beyond the panel surface.
Specify the cutout, panel thickness, passage diameter and sleeve length. Confirm whether the part is intended for a thick wall or for projection from a thinner panel. These require different mounting details.
A sleeve does not automatically clamp the cable or provide rated strain relief. Verify support, retention and any sealing requirements separately. Custom manufacture can be reviewed against a drawing or existing sample, with material and acceptance criteria agreed before production.
