Complete contact protection, protection against dust ingress (dustproof) + Protected against water jets from any angle
Complete protection against accidental contact, protection against internal dust deposits + Protected against all-round splash water
Protection against foreign bodies with diameter >1mm + Protected against all-round splash water
Protection against foreign bodies with diameter >1mm + Protected against falling water spray (up to 60° to the vertical)
Protection against foreign bodies with diameter >12mm + Protected against falling water spray (up to 60° to the vertical)
Protection against foreign bodies with diameter >12mm + Protected against vertically falling drops of water (dripping water)
Protection against foreign bodies with diameter >12mm + no water protection