IP protection ⏵ IP 44
Based on international standardization work different protection classes have been established. The IP44 certification confirms two resistances. The first digit describes the resistance against solids. The first 4 certifies a resistance against tools and greater wires greater than 1 millimetre. The second digit describes the resistance against liquids. A 4 as second digit certifies the resistance against splash water and sprays from any direction.