| IP class | Description |
|---|---|
| IP20 | Protection against solid foreign bodies > 12.5 mm, no protection against water. |
| IP33 | Protection against solid foreign bodies > 2.5 mm, protection against falling spray water up to 60° from the vertical. |
| IP44 | Protection against solid foreign bodies > 1 mm, protection against splash water from all directions. |
| IP54 | Dust-proof, protected against splashes of water from all sides. |
| IP55 | Dust-proof, protected against water jets from any angle. |
| IP65 | Dustproof, protected against water jets from any angle. |
| IP66 | Dustproof, protected against strong water jets. |
| IP67 | Dustproof, protection against temporary submersion. |
| IP68 | Dustproof, protection against permanent submersion. |
| IP69 | Dustproof, protected against high pressure/steam jet cleaning. |
