Second Digit |
Description |
Definition |
0 |
Non-protected |
No special protection. |
1 |
Protected against dripping water |
Dripping water (vertically falling drops). |
2 |
Protected against dripping water when tilted up to 15 degrees |
Vertically dripping water shall have no harmful effect when the enclosure is tilted at any angle up to 15 degrees from its normal position. |
3 |
Protected against spraying water |
Water falling as spray at an angle up to 60 degrees from the vertical shall have no harmful effect. |
4 |
Protected against splashing water |
Water splashed against the enclosure from any direction shall have no harmful effect. |
5 |
Protected against water jets |
Water projected from a nozzle against the enclosure from any direction shall have no harmful effect. |
6 |
Protected against heavy seas |
Water from heavy seas or water projected in powerful jets shall not enter the enclosure in harmful quantities. |
7 |
Protected against the effects of immersion |
Ingress of water in a harmful quantity shall not be possible when the enclosure is immersed in water under defined conditions of pressure and time. |
8 |
Protected against submersion |
The equipment is suitable for continuous submersion in water under conditions, which shall be specified by the manufacturer. |