An electromagnetic coil assembly comprising: a coil sub-assembly comprising: a coil housing having a first opening (70-4A; 70-4B), wherein the coil housing is made of a magnetic flux conducting material; a coil winding having multiple turns positioned adjacent to the coil housing; a tower mount having a base (74-1) adjoining the first opening and extending along a first surface of the coil housing; and a first mount bushing (76A; 76B) secured to the base, the first mount bushing made of an electrically conductive material, wherein the first mount bushing is electrically isolated from the coil housing, and wherein the first mount bushing is electrically connected to the coil winding; and a tower sub-assembly comprising: a tower housing positioned at a second surface of the coil housing, wherein the second surface is located opposite the first surface; a first tower bushing (96A; 96B) electrically connected to the first mount bushing; and a first fastener (98A; 98B) securing the first tower bushing to the first mount bushing, wherein the first fastener is engageable to the first mount bushing from proximate the second surface of the coil housing. a coil sub-assembly comprising: a coil housing having a first opening (70-4A; 70-4B), wherein the coil housing is made of a magnetic flux conducting material; a coil winding having multiple turns positioned adjacent to the coil housing; a tower mount having a base (74-1) adjoining the first opening and extending along a first surface of the coil housing; and a first mount bushing (76A; 76B) secured to the base, the first mount bushing made of an electrically conductive material, wherein the first mount bushing is electrically isolated from the coil housing, and wherein the first mount bushing is electrically connected to the coil winding; and a coil housing having a first opening (70-4A; 70-4B), wherein the coil housing is made of a magnetic flux conducting material; a coil winding having multiple turns positioned adjacent to the coil housing; a tower mount having a base (74-1) adjoining the first opening and extending along a first surface of the coil housing; and a first mount bushing (76A; 76B) secured to the base, the first mount bushing made of an electrically conductive material, wherein the first mount bushing is electrically isolated from the coil housing, and wherein the first mount bushing is electrically connected to the coil winding; and a tower sub-assembly comprising: a tower housing positioned at a second surface of the coil housing, wherein the second surface is located opposite the first surface; a first tower bushing (96A; 96B) electrically connected to the first mount bushing; and a first fastener (98A; 98B) securing the first tower bushing to the first mount bushing, wherein the first fastener is engageable to the first mount bushing from proximate the second surface of the coil housing. a tower housing positioned at a second surface of the coil housing, wherein the second surface is located opposite the first surface; a first tower bushing (96A; 96B) electrically connected to the first mount bushing; and a first fastener (98A; 98B) securing the first tower bushing to the first mount bushing, wherein the first fastener is engageable to the first mount bushing from proximate the second surface of the coil housing. <EOS>