The Arca IEC is a large UL-listed NEMA 4X polycarbonate enclosure. Made in the European IEC standard sizes, this enclosure is available up to 31.5 x 23.5 x 11.5 in. The cabinet enclosure is a suitable enclosing alternative to steel. The impact-resistant polycarbonate construction means the enclosure will not dent, rust, crack or bloom and is easy to modify. The enclosure is available with either landscape or portrait orientation.