A heavy-duty connector consists of a connector insert and its
protective enclosure. All of SMICO\'s enclosures are made of
high-quality die-cast aluminium. Thus they are impact- and
corrosion-resistant, yet still compact and lightweight. Their
patented stainless steel clips make them totally water- and
dust-proof. They can be used under the harshest environmental
conditions and are resistant to frost and vibrations.