The Liquidtight connector and hub line now includes lightweight aluminum construction in addition to steel and malleable iron models. The Aluminum ST is designed to safely, easily and effectively connect flexible metal conduit, while sealing out oil, water, dirt, dust and fumes. Although made from aluminum, it resists corrosion, making it ideal for wet locations, including hazardous Class I (Div. 2) and Class II (Div. 1 and 2) locations. Appleton