Is IP67 better than IP66?

When it comes to comparing the effectiveness and durability of electronic devices, one key factor to consider is their Ingress Protection (IP) rating. The IP rating provides information about how well a device is protected against dust and water ingress. In this article, we will delve into the differences between IP67 and IP66 ratings to determine which one offers better performance.

The Meaning of IP Ratings

Before we start comparing IP67 and IP66, let's understand the meaning behind these ratings. The IP code consists of two digits - the first one indicates the level of protection against solid objects such as dust, while the second digit represents the degree of protection against water.

Understanding IP67 Rating

A device with an IP67 rating has excellent dust protection and can withstand being submerged in water up to 1 meter deep for 30 minutes without any damage. This makes it highly suitable for outdoor applications where exposure to water and dust is common. However, it is important to note that the IP67 rating does not guarantee complete protection against fine particles or high-pressure jets of water.

Exploring IP66 Rating

On the other hand, a device with an IP66 rating is also dust-tight but can only handle powerful water jets from any direction without causing harm. It may not offer the same level of water resistance as IP67, but it is still suitable for many industrial and commercial applications where there is a significant risk of water splashing or hosing.

Conclusion

In conclusion, both IP67 and IP66 ratings have their own advantages depending on the intended application. If you require a device that can withstand temporary immersion in water, IP67 is the way to go. However, if you need a device that can handle powerful water jets, IP66 is a suitable choice. Remember to carefully consider the specific requirements of your project before making a decision.