Understanding IP66, IP67, and IP68 Enclosure Protection Ratings

Understanding IP66, IP67, and IP68 Enclosure Protection Ratings

Selecting the right enclosure is critical to protecting sensitive electronics from dust, moisture, and environmental damage. IP ratings provide a clear, standardized way to evaluate how well an enclosure will perform in real-world conditions and are far more precise than labels like “weather-resistant” or “waterproof.”

IP66, IP67, and IP68 enclosures are all dust-tight, but they differ significantly in how they handle water exposure. From resistance to powerful washdown sprays, to temporary flooding, to continuous submersion, each rating is designed to address a specific environmental challenge.

In a recent blog, Integra Enclosures explains what these IP ratings mean, how they are tested, and which environments each rating is best suited for. The article also outlines why selecting the correct IP rating, rather than simply choosing the highest number, is essential for long-term reliability and reduced downtime.

Read the full blog: “What Do IP66, IP67, and IP68 Mean for Enclosure Protection.”