APPLETON Grounding Bushing, 5", Threaded, Insulated, Malleable Iron GIB500L25AC

5", Insulated Ground Bushing, Threaded Type, Bushing Material: Malleable Iron, Lug Material: Aluminum. Wire Size: 6 AWG (Stranded) - 250 MCM (Stranded). For Copper or Aluminum Grounding.GIB-L Series insulated bushings fasten and ground threaded rigid metal conduit to an enclosure.Also known as: 781381091329, GIB500L25AC, APPGIB500L25AC