A NEMA 6P rating gives your design the highest level of protection against dust and water intrusion. Specify it in harsh environments where washdown of equipment is expected or in outdoor locations. NEMA 6P enclosures can even be submerged for prolong periods of time to a limited depth. Because they must be corrosion resistant, they are made of corrosion-resistant aluminum or plastic.
Boxes that meet this rating are a popular choice for outdoor applications including security, 5G, IoT, and vehicle charging.