Custom manufacturer of corrosion resistant powerdistributionenclosures for indoor and outdoor applications. Made from aluminum and stainless steel. Can be integrated with PCBs, coolers, wiring, harnesses, and test documentation. The explosion-proof distribution box market is witnessing robust growth, primarily driven by increasing safety standards in industries such as oil and gas, mining, and chemicals. They are designed to contain internal explosions and prevent ignition of surrounding flammable gases or dust. In this article, we will explore three key aspects:. For decades, the only explosion protection technology available in North America was the cast metal enclosure systems designed for Class I, Division 1 environments, also known as NEMA 7 explosionproof enclosures.