A terminal mounting base, configurable to mount to two different connectors, a push-type connector and a screw-type connector, the connectors each being configured to electrically connect an externally inserted cable and a terminal member of the terminal mounting base, the push-type connector comprising a metal member with a rotation stopped portion formed thereon; the screw-type connector comprising a metal member with a screw part formed thereon; the terminal mounting base characterized in that: two of the terminal members each being configurable to correspond to each of the two different connectors; and a housing configured so that at least one of the two connectors are mountable to the housing, the housing comprising terminal fixing parts which are configured to fix the two terminal members to the housing; each terminal member having a through hole formed therein, each terminal fixing part of the housing having a stepped through hole formed therein and connected to the through hole of each terminal member, each stepped through hole comprising: a first hole portion; and a second hole portion having a smaller diameter than the first hole portion, the second hole portion comprising a rotation stopping portion formed in an inner wall thereof, to be suitable for use when engaging with the push-type connector and configured to prevent rotation of the push-type connector, wherein when the metal member of the push-type connector is inserted through the through hole of the terminal member and then into the stepped through hole of the terminal fixing part, the rotation stopping portion prevents rotation of the push-type connector by coming into contact with the rotation stopped portion formed on the metal member of the push-type connector; the first hole portion being configured to receive a nut, to be suitable for use when engaging with the screw-type connector, wherein when the metal member of the screw-type connector is inserted through the through hole of the terminal member and then into the stepped through hole of the terminal fixing part, the nut threadedly engages with the screw part formed on the metal member of the screw-type connector, and in doing so the screw-type connector is moved in a direction in which the externally inserted cable is pushed against the terminal member, or in a direction in which the externally inserted cable is moved away from the terminal member. two of the terminal members each being configurable to correspond to each of the two different connectors; and a housing configured so that at least one of the two connectors are mountable to the housing, the housing comprising terminal fixing parts which are configured to fix the two terminal members to the housing; each terminal member having a through hole formed therein, each terminal fixing part of the housing having a stepped through hole formed therein and connected to the through hole of each terminal member, each stepped through hole comprising: a first hole portion; and a second hole portion having a smaller diameter than the first hole portion, a first hole portion; and a second hole portion having a smaller diameter than the first hole portion, the second hole portion comprising a rotation stopping portion formed in an inner wall thereof, to be suitable for use when engaging with the push-type connector and configured to prevent rotation of the push-type connector, wherein when the metal member of the push-type connector is inserted through the through hole of the terminal member and then into the stepped through hole of the terminal fixing part, the rotation stopping portion prevents rotation of the push-type connector by coming into contact with the rotation stopped portion formed on the metal member of the push-type connector; the first hole portion being configured to receive a nut, to be suitable for use when engaging with the screw-type connector, wherein when the metal member of the screw-type connector is inserted through the through hole of the terminal member and then into the stepped through hole of the terminal fixing part, the nut threadedly engages with the screw part formed on the metal member of the screw-type connector, and in doing so the screw-type connector is moved in a direction in which the externally inserted cable is pushed against the terminal member, or in a direction in which the externally inserted cable is moved away from the terminal member.