An electrical connection (a) between the armor or sheath of one cable and that of an adjacent cable, (b) across a joint in the armor or sheath of a cable, or (c) between the armor or sheath and the earth.
An electrical connection (a) between the armor or sheath of one cable and that of an adjacent cable, (b) across a joint in the armor or sheath of a cable, or (c) between the armor or sheath and the earth.