The is the blueprint for every IP rating you see. Do not trust random downloads. Purchase the official copy from the IEC Webstore or access it via your company’s standards library.
The second numeral ranges from , indicating the enclosure's ability to withstand various forms of moisture exposure. Ingress Protection (IP) ratings - IEC
The standard provides a clear language for engineers and manufacturers to communicate environmental resistance without using vague terms like "waterproof": iec 60529 pdf
Indicates protection against solid foreign objects , such as dust and mechanical contact.
Without IEC 60529, one manufacturer’s "waterproof" might be another’s "splash-resistant." The standard creates a universal language. The is the blueprint for every IP rating you see
Why?
IEC 60529 is an international standard for the degrees of protection provided by enclosures for electrical equipment against solid particles and water. The standard is published by the International Electrotechnical Commission (IEC) and is widely adopted globally. The second numeral ranges from , indicating the
The code for the degree of protection consists of two digits, followed by optional additional letters. The code structure is as follows:
The second digit of the code represents the degree of protection against water. The following are the definitions for each digit: