4 Inch Threaded Insulated Grounding Bushing, Aluminum, Electro Zinc Plated, Wire Range 6 to 4/0, Thermoplastic Insulator for Use with Rigid/IMC Conduit
4 Inch Threaded Insulated Grounding Bushing, Aluminum, Electro Zinc Plated, Wire Range 6 to 4/0, Thermoplastic Insulator for Use with Rigid/IMC Conduit