What is the difference between IP65 and IP67 ?

The IP rating is a standard measurement used to define the level of protection provided by an electronic device against solid particles like dust and water. The IP rating is composed of two digits: the first digit represents the level of protection against solid particles, while the second digit indicates the level of protection against liquids.

IP65 rated devices are considered "dust-tight, " meaning they provide complete protection against dust ingress. Additionally, IP65 rated devices can resist low-pressure jets of water from all directions. This makes them suitable for use in rainy conditions or situations where splashing might occur.

IP67 rated devices, on the other hand, offer a higher level of protection against both dust and water. Similar to IP65, IP67 devices are also deemed "dust-tight." But what sets IP67 apart is its ability to withstand the immersion of up to 1 meter of water for a duration of 30 minutes. This means IP67 rated devices offer superior water resistance and can handle accidental drops into water or exposure to water sports activities.

In summary, IP65 is designed to protect against solid particles, while IP67 is designed to protect against both solid and liquid particles. IP65 is suitable for use in situations where dust ingress is a concern, while IP67 is suitable for use in situations where water ingress is a concern.