An imaging apparatus' parts are provided with an outer frame member, an enclosure section shielding body accommodated by the outer frame member and accommodating and achieving electrically continuous connection with an imaging part, a connection that connects a metal shield of a relay connector to the imaging apparatus by contacting with an interior of the enclosure section shielding body, a barrier wall between the relay connector and the enclosure section shielding body, and a connector terminal. The connector terminal includes an internal contact section exposed to an interior of the enclosure section shielding body, and an external contact section exposed to an interior of the connector. The enclosure section shielding body is formed of a box-shaped metal shell accommodating the internal contact section in the interior. The connector has a connector section shielding body formed of a tubular metal shell accommodating the external contact section in the interior.