An electrical grommet plug can cover an unused opening, while an open grommet protects a cable passage. Confirm which function is required before selecting a catalogue profile.
Check the mounting-hole geometry, panel-thickness range and any cable opening. Type labels identify drawings within a catalogue; they do not establish a compound or performance rating.
Select material using the actual temperature and fluid exposure, including chemical concentration and contact duration. FKM is not resistant to every chemical, and silicone does not automatically qualify for medical use. Electrical safety and any sealing requirement must be addressed through the complete assembly specification.
