| 2nd Digit |
Protection Against Solids |
| 1 |
 |
Protected against drops
of water falling vertically |
| 2 |
 |
Protected against drops
of water falling at up to
150 from the vertical |
| 3 |
 |
Protected against rain at
up to 600 from the vertical |
| 4 |
 |
Protected against splashing
of water from all directions |
| 5 |
 |
Protected against jets of
water from all directions |
| 6 |
 |
Protected against projections
of water from all directions |
| 7 |
 |
Protected against the effect
of immersion |
| 8 |
 |
Protected against the effects
of submersion |
