Foreign Body Protection - 1st IP Digit
Test Mark Protection Type Protection
IP 1XX Against foreign bodies ≥ 50 mm
IP 2XX Against foreign bodies ≥ 12 mm
IP 3XX Against foreign bodies ≥ 2.5 mm
IP 4XX Against foreign bodies ≥ 1 mm
mark1 IP 5XX Against harmful dust deposits
mark2 IP 6XX Against dust entry
Water Protection - 2nd IP Digit
Test Mark Protection Type Protection
mark3 IP X1X Against drops of water falling vertically
mark3 IP X2X Against drops of water from angles up to 15°
mark4 IP X3X Against showers up to 60°
mark5 IP X4X Against splash water
mark6 IP X5X Against heavy downpours
mark6 IP X6X Against water jets
mark6 IP X7X Against immersion
mark7 IP X8X Against submersion
Mechanical Impact Protection - 3rd IP Digit
Test Mark Protection Type Protection
mark8 IP XX1 Impact 0,225 joule
mark8 IP XX2 Impact 0,375 joule
mark8 IP XX3 Impact 0,500 joule
mark8 IP XX5 Impact 2,00 joules
mark8 IP XX7 Impact 6,00 joules
mark8 IP XX9 Impact 20,00 joules