Pressurized Nema 4x Enclosure


Thread Starter


I know Nema 7 enclosure can be used for hazardous location, can we

1. used a pressurized Nema 4x location for hazardous environment?

2. if yes, can it be certified from a third party?

i learned somewhere, Pressurized Nema 4x enclosure can be used for hazardous environment but cannot be certified.
Certified is something that needs definition, generally different depending on where you are in the world. North America has a set of standards, Europe has another. There are commonalities, but before wasting any more time on it you need to start with which standards and certifications you need.

But as a general statement, there are indeed companies that specialize in this and offer "certified" systems, both in North America and in other parts of the world.