We are offering the high quality Corona Rings And Shielded Rings for use in various industries and are very easy to use. The corona ring is electrically connected to the high voltage conductor, encircling the points where corona would form. Since the ring is at the same potential as the conductor, the presence of the ring reduces the potential gradient at the surface of the conductor greatly. The offered Corona Ring And Shielded Rings are made available in various types and sizes. They are very easy to install.