The present invention aims to provide a terminal block enabling the miniaturization of a housing. A male connector (10) has: a male-side inner housing (30) which holds a plurality of male terminals (20) so that an annular portion (22) of each male terminal (20) is exposed; and a partition member (40) having ribs (41) which partition the annular portions (22) of the plurality of male terminals (20). Furthermore, the male-side inner housing (30) and the partition member (40) are formed separately.
