115230v toroidal transformers dual primary vigortronix vtx 146 250 230 high quality toroidal transformer 250va 0 30v 0 30v manufactured with twin primary and secondary windings to strict quality control in accordance with en61558 and en60950 ul c ul and ce vigortronix vtx 146 250 230 250va toroidal transformer 2x115v primary 2 x 30v