What is the Ingress Protection Index (IPxx)

It is simply an index indicating the suitability of the appliance for use in various environments. IP classifies the degrees of protection of enclosures for electrical equipment against penetration of solid foreign objects and liquids. So if you have to mount an applique in the living room at home you can also use an IP00, while in the garden IP44 is required at least.

The following table and image will certainly help a lot.

Protection against solid materialsProtection against liquid materials
1° numberDescription2° numberDescription
0No protection0No protection
1Protection from solid objects with a diameter greater than 50mm.1Protection from water drops from above.
2Protection from solid objects with a diameter greater than 12mm.2Protection from drops of water deviated, with respect to the vertical, by a maximum of 15 °.
3Protection from solid objects with a diameter greater than 2.5mm.3Protection against splashing water with a maximum inclination of 60 °.
4Protection from solid objects with a diameter greater than 1mm.4Protection from splashing water from all directions.
5Dust protection: the entry is not completely prevented, but the equipment is still able to function.5Protection against low pressure jets of water from all directions.
6Total protection from dust.6Protection from sea waves or strong jet of water from any direction.
--7Protection against immersion for a limited period and under precise pressure conditions.
--8Continuous immersion protection under precise pressure conditions.
Product added to wishlist
Product added to compare.