The Schneider Electric Thalassa monobloc enclosure is made of fiberglass-reinforced polyester, making it ideal for outdoor applications and harsh environments. The enclosure’s locking devices guarantee the tightness of the seal to IP66 and NEMA 4X ratings. The nonmetallic product makes the enclosure self-extinguishing. The polyester will not melt under fire, and also acts as an insulator, so it is never hot to the touch. The light and durable enclosure can function in outside in wide temperature ranges.