The PN-1320-MB is a NEMA 4X plastic enclosure box constructed from polycarbonate material with an external mounting bracket, designed for harsh industrial environments. The enclosure features a light gray body and cover, manufactured from UL94-HB polycarbonate that is UV stabilized, with a service temperature range of -40°C to +120°C. The box includes mounting bosses that accept M3 x 4mm or #4 x 3/16" self-tapping screws, and external mounting holes that accept M4 or #8 pan head screws. The cover is secured to the body with four M4x0.7 x 20mm stainless steel screws supplied with the unit. This enclosure is ideal for protecting electrical and electronic components in outdoor and corrosive environments where NEMA 4X compliance and UV resistance are required.