What to Look For in a NEMA 4 Enclosure
What to Look For in a NEMA 4 Enclosure (And Why It Doesn't Have to Be Metal)
The Metal Alternative: Why Polycarbonate is the New Standard for NEMA 4
When engineering a standard control panel, defaulting to a painted carbon steel box is a habit. But choosing metal means you are choosing permanent dents, heavy lifting, and eventual rust.
Fibox engineered high-grade polycarbonate enclosures to beat carbon steel at its own game—delivering heavy-duty NEMA 4 protection without the heavy-metal drawbacks.