Electrode interface board for wire electrodes (for use with ActiveRat headstage – sold separately). Interconnect individual wire electrodes (e.g. stainless steel) to headstage. This is a single-use part intended to be epoxied to the head after surgery and to provide a convenient mechanism for connecting and disconnecting headstage and cable with animal. Each EIB is provided with a cap to keep debris out of the connector when headstage is unplugged.