Explosionproof Rigid/IMC Conduit Seal, Type Drain, Turning Radius 3.44 Inch, Trade Size 3-1/2 Inch, Connection Type Male, Female, Material Zinc Electroplated Chromate Epoxy Powder Coated Malleable Iron, Mounting Position Vertical, Enclosure Class I Div 1 and 2 Group C D, Class II Div 1 and 2 Group E F G, Class III, Approval UL 886/E10444, CSA C22.2, Size 9.19 Inch L x 4.75 Inch W, Constructional Feature Explosionproof, Dust-Ignitionproof, Raintight, Used On Threaded Rigid/IMC Metal Conduit, Includes Removable Male Nipple