Local 3 1/2 IMC Busing 100mmLocal IMC Bushing: Find a wide range of Intermediate Metallic Conduit (IMC) bushings from local suppliers in the Philippines. These essential fittings provide a smooth, insulated surface to protect wires from abrasion when exiting IMC conduit, ensuring a continuous grounding path and secure termination to electrical boxes or enclosures. Available in various sizes from 1 2" to 4".