Which is better: IP65 or IP68?

The Ingress Protection (IP) rating is a standard that defines the level of protection provided by an enclosure against solid objects like dust and liquid ingress. It is crucial to consider the IP rating when choosing electronic devices such as smartphones, cameras, or outdoor lighting fixtures. Two commonly encountered IP ratings are IP65 and IP68. In this article, we will explore the differences between these two ratings to help you make an informed decision.

Understanding IP65

An IP65 rating signifies that the device is completely protected against dust entry and can withstand low-pressure water jets from any direction. This rating ensures that equipment is suitable for use in environments where there is a high chance of dust accumulation or exposure to occasional splashes of water, like outdoor lighting systems. While it provides excellent protection against dust, it is important to note that IP65 does not guarantee complete resistance to immersion in water or resistance to high-pressure water streams.

Demystifying IP68

The IP68 rating takes the level of protection up a notch. A device with an IP68 rating offers complete protection against dust and is designed to be submerged in water continuously. Whether it's accidental immersion or underwater photography, an IP68-rated device can withstand being fully submerged at specified depths without suffering damage or loss of functionality. This rating is particularly essential for smartphones used in water sports, bathroom environments, or during heavy rainfall.

Choosing the Right Rating

So, which rating is better – IP65 or IP68? The answer depends on your specific needs and usage requirements. If you work in an environment that exposes your electronic device to regular dust or splashes of water, an IP65 rating may suffice. However, if you enjoy water-based activities or need a device that can withstand submersion, then IP68 is the way to go. It's important to note that a higher IP rating often comes at a higher cost.

In conclusion, both IP65 and IP68 ratings provide varying degrees of protection against dust and water ingress. Understanding the specific requirements of your devices and considering the environment in which they will be used is crucial in making the right choice. Always refer to the manufacturer's specifications for detailed information on a device's IP rating, as it may vary across different products.