Malleable Rigid Set Screw Coupling 1/2" - Malleable Rigid Set Screw Coupling used to Connect 2 Sections of Rigid Conduit.Malleable Rigid Set Screw Coupling 1/2" features include: Connect 2 Sections of Thread-less Rigid Conduit Malleable Iron Concrete Tight Zinc Finish cULus Listed Order Qty of 1 = 1 Pieces Below is more info on our Malleable Rigid Set Screw Coupling 1/2"