The PN Series of NEMA boxes protect against harsh environments. The boxes meet NEMA 1, 2, 4, 4x, 12, and 13 specifications. Depending on the model, the boxes are made of polycarbonate or high-impact ABS plastic, providing corrosion resistance. Some models are UV stabilized or outdoor use. Wall mounting holes are included. These NEMA boxes are ideal for PCB enclosures, junction boxes and other applications in the electrical and electronic industries.