| 1° Digit |
Description |
| 1 |
Protection by solid objects with diameter > 50 mm |
| 2 |
Protection by solid objects with diameter > 12 mm |
| 3 |
Protection by solid objects with diameter > 2.5 mm |
| 4 |
Protection by solid objects with diameter > 1 mm |
| 5 |
Protection by dusts |
| 6 |
Protection by intensive dusts |
|
| 2° Digit |
Description |
| 1 |
Protection by water drops |
| 2 |
Protection by water drops with angle 15° |
| 3 |
Protection by steams |
| 4 |
Protection by water sprays |
| 5 |
Protection by water jets |
| 6 |
Protection by intensive water jets or storms |
| 7 |
Protection by immersion |
| 8 |
Protection by continuos immersion |
|
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Automation Progetti Engineering S.r.l.
