IPX0: No special protection.
IPX1: Protected against falling water. 3-5mm rain/min for 10 minutes in normal operating position.
IPX2: Protected against falling water. 3-5mm rain/min for 10 minutes when tilted to 15 degrees in 4 fixed positions.
IPX3: Protected against spraying water. 60 degrees from vertical – pressure 80-100kN/m sq for 5 minutes.
IPX4: Protected against splashing water. All angles – pressure 80-100kN/m sq.
IPX5: Protected against water jets. All angles – pressure of 30kN/m sq – 3 minutes from a distance of 3 meters.
IPX6: Protected against heavy seas. All angles – pressure of 100kN/m sq – 3 minutes from a distance of 3 meters.
IPX7: Protected against water immersion. 30 minutes at a depth of one meter.