What Is an IP6 Waterproof Rating?

The International Protection Rating is a system that classifies the level of protection against both solid objects and contact through liquid.

Function

An IP rating determines an item's level of protection from solids and liquids.An IP rating determines an item's level of protection from solids and liquids.
Although used in U. S. , the NEMA system (National Electrical Manufacturers Association) is more commonly found.

The International Protection Rating's function is to provide consumers with an accurate understanding of how resilient electronic devices are to both solids and liquids -- preventing companies from making inaccurate claims about their products' protection levels.

Rating System for Solids

A rating consists of two numbers following the letters IP. The first number represents the protection against solid items, the second number against liquid. For solids the ranking is between zero and six, with zero meaning the device offers no protection against the intrusion of objects and a six offering complete protection against dust.

Rating System for Liquids

For liquid the scheme runs from zero to eight; a zero means no protection is offered while an eight means the item can be immersed in water because it is protected against long periods of immersion under pressure.

About the Author

Jon Ireland started writing professionally in 2010 by doing freelance work at the BBC in London. He graduated with a Bachelor of Arts in business administration from the University of Kent before gaining a Master of Arts in European public policy from Kings College, London.