A current diverter ring (40; 100; 160; 200; 202) comprising: a. a body (41; 210) that is substantially ring-shaped; b. a main aperture positioned in the center of said main body (41; 210) and through which a shaft may be positioned in a rotatable manner with respect to said CDR (40; 100; 160; 200; 202); c. a first radial channel (52; 82; 122; 162; 232), wherein said first radial channel (52; 82; 122; 162; 232) extends from the radial exterior surface (85a; 165a; 215a) of said body (41; 210) to the radial interior surface (85b; 165b; 215b) of said body (41; 210); d. a first conductive assembly positioned in said first radial channel (52; 82; 122; 162; 232), wherein a contact portion of said first conductive assembly protrudes from said first radial channel (52; 82; 122; 162; 232) radially inward past said radial interior surface (85b; 165b; 215b); e. a second radial channel (52; 82; 122; 162; 232), wherein said second radial channel (52; 82; 122; 162; 232) extends from the radial exterior surface (85a; 165a; 215a) of said body (41; 210) to the radial interior surface (85b; 165b; 215b) of said body (41; 210); characterized in that the current diverter ring further comprises f. an indicator conductive assembly positioned in said second radial channel (52; 82; 122; 162; 232), wherein a contact portion of said indicator conductive assembly protrudes from said second radial channel (52; 82; 122; 162; 232) radially inward past said radial interior surface (85b; 165b; 215b); g. an indicator in electrical communication with a power source and with said indicator conductive assembly, wherein said indicator is configured to alert a user of a presence or absence of electrical contact in a circuit comprised of said first conductive assembly, said indicator conductive assembly, and said shaft. a. a body (41; 210) that is substantially ring-shaped; b. a main aperture positioned in the center of said main body (41; 210) and through which a shaft may be positioned in a rotatable manner with respect to said CDR (40; 100; 160; 200; 202); c. a first radial channel (52; 82; 122; 162; 232), wherein said first radial channel (52; 82; 122; 162; 232) extends from the radial exterior surface (85a; 165a; 215a) of said body (41; 210) to the radial interior surface (85b; 165b; 215b) of said body (41; 210); d. a first conductive assembly positioned in said first radial channel (52; 82; 122; 162; 232), wherein a contact portion of said first conductive assembly protrudes from said first radial channel (52; 82; 122; 162; 232) radially inward past said radial interior surface (85b; 165b; 215b); e. a second radial channel (52; 82; 122; 162; 232), wherein said second radial channel (52; 82; 122; 162; 232) extends from the radial exterior surface (85a; 165a; 215a) of said body (41; 210) to the radial interior surface (85b; 165b; 215b) of said body (41; 210); characterized in that the current diverter ring further comprises f. an indicator conductive assembly positioned in said second radial channel (52; 82; 122; 162; 232), wherein a contact portion of said indicator conductive assembly protrudes from said second radial channel (52; 82; 122; 162; 232) radially inward past said radial interior surface (85b; 165b; 215b); g. an indicator in electrical communication with a power source and with said indicator conductive assembly, wherein said indicator is configured to alert a user of a presence or absence of electrical contact in a circuit comprised of said first conductive assembly, said indicator conductive assembly, and said shaft.