Practical engineering insights for OEMs, design engineers, and panel builders. Explore enclosure selection, industry standards, design best practices, and real-world applications to help build more reliable electrical systems.
Choosing the correct waterproof NEMA enclosure rating is essential for protecting electrical equipment. One of the most misunderstood ratings is NEMA 6P.
While many engineers assume NEMA 6P simply means "waterproof," the actual requirements are much more specific.
Choosing the correct enclosure size is one of the most important—and often overlooked—steps in designing a reliable electrical system. An enclosure that is too small can make installation difficult, restrict airflow, complicate maintenance, and leave no room for future expansion. An oversized enclosure may increase material costs, shipping expenses, and the overall footprint of the equipment.
Whether you're designing an industrial control panel, OEM machine, remote monitoring station, or outdoor automation system, taking a systematic approach to enclosure sizing will improve reliability and reduce costly redesigns.
Choosing the right enclosure material is one of the most important decisions when designing an electrical system. While metal enclosures have long been the industry standard, advances in engineered polycarbonate have made non-metallic enclosures an excellent option for many industrial and outdoor applications.