High-voltage equipment housing and high-voltage connector

A PCU having an inverter and the like includes a connector (104) electrically connecting the PCU and external equipment located outside the PCU, a safety bar (106) attaching the connector (104) for preventing the connector (104) from being touched, and an ECU detecting that an interlock circuit is opened via an interlock signal line (110) in response to detachment of the safety bar (106) to shut off supply of electric power to the PCU.