IP66 resistance certification devices
List of devices with IP66 resistance certification
The two digits that follow the initials IP indicate in the case of the first digit the degree of protection against solids and the second digit the protection against liquids.
In the case of IP66 the protection against solids is the highest currently available, grade 6 indicates "Total protection or watertightness".
While the protection of the IP66 standard against liquids is the 6 that supports very high jets. powerful water, specifically: "No squirting water should enter for at least 3 minutes."
