Appleton® BU-500 Threaded Conduit Bushing, 5 in Trade, Malleable Iron, Electro-Plated Zinc

O-Z/Gedney nonmetallic insulating bushings are used to protect wires and cables at entry and exit of threaded rigid conduit and IMC. O-Z/Gedney also has a plug to be used with metallic or nonmetallic bushings to prevent the entry of dirt or dust.