| First digit-Protection against solid objects |
Second digit-Protection against liquids |
| 0. |
No protection. |
0. |
No protection. |
| 1. |
Protection against large, sized bodies. eg hands. |
1. |
Protection against vertically falling drops of water. |
| 2. |
Protection against medium, sized bodies. eg fingers. |
2. |
Protection against drops of water up to 15 from the vertical (drip proof). |
| 3. |
Protection against small bodies, 2.5mm or greater eg tools, wire |
3. |
Protection against rain falling up to 60 from the vertical (rain proof). |
| 4. |
Protection against very small bodies, 1mm or greater |
4. |
Protection against splashed water from any angle (splash proof). |
| 5. |
Protection against harmful deposits of dust (dust proof). |
5. |
Protection against jets of water from any angle (jet proof). |
| 6. |
Complete protection against deposits of dust (dust tight). |
6. |
Protection against water from heavy seas. eg water tight for marine deck use. |
|
|
7. |
Protected against immersion for a defined period. |
|
|
8. |
Protected against immersion for an indefinite period. |