The invention relates to an electrical conductor having a flat cross-section which has an electrically conducting material which is embedded in an electrically insulating material provided with hooks or loops. There are first and second jaw portions having first ends that are joined by a hinge and second ends that are spread apart to form a receiving area. The transducer body is associated with a connector where the alignment pin is placed and extends from the housing in a fixed relation to the connector. An excitation wire and an output wire are wound around the tooth members. The vertical registers may be arranged in a three column cycle.