Two inches equals 50.8 mm. Check which feature a 2-inch grommet specification describes and compare the full drawing with the intended opening.
Confirm panel thickness, passage size, flange clearance and the required function. An open cable grommet and a blind plug are different parts. Neither provides rated thermal or electrical protection solely because it is rubber.
Select the compound for the temperature, fluid exposure and intended contact conditions. Odor or material appearance does not prove universal safety. Inspect the installed part as required; durability and maintenance depend on the application.
