IMC/Rigid Conduit Connector, Type Set Screw, Threadless, Throat Type Non-Insulated, Trade Size 3-1/2 Inch, Diameter 4.5 Inch, Length 3.69 Inch, Thread Length 1 Inch, Material Malleable Iron, Constructional Feature Concrete-Tight, Standard Package 1, Approval UL 514B, Used On IMC/Rigid Conduit, Applicable Standard NEMA FB-1
