Swivel Conduit Union, Connection Type Female to Female, Trade Size 3/4 Inch, Bend Angle 360 Deg, Diameter 2-1/16 Inch, Length 4-1/2 Inch, Material Gray Iron, Finish Zinc Electroplated, Enclosure Class I Div 1 2 Group C D Zone 1 2 Group IIA IIB, Class II Div 1 2, Group E F G, Class III, Approval UL 886, CSA C22.2, Used on Rigid Conduit/IMC