Liquid Tight Straight Connector, 1/2 In Trade Size, Malleable Iron (Body, Gland Nut);Steel (Ferrule, Lock Nut);Polyethylene (Sealing Ring);Thermoplastic Elastomer (Sealing Gasket) Material, Zinc Electroplated, 1.250 In Length, 1.250 In Diameter, Insulated, Threaded Connection, 17.6 LB/100