Description of the type of protection for electrical equipment

According to the EN 60529 standard, the IP code is used to describe the type of protection of electrical equipment (mainly to prevent the intrusion of solid or liquid foreign matter). The IP code consists of two digits, sometimes with a letter. The first digit represents the prevention of intrusion of solid foreign matter, and the second digit represents waterproof or waterproof steam.
The cables and sockets used in the solenoid system are mostly IP 65, which prevents dust and splashes of water.