A terminal block (10) fastens conductors by placing the conductors one above another and fastening bolts and includes a plurality of nuts (30) on which the conductors are to be placed and partition walls (50) partitioning between adjacent nuts (30). Each partition wall (50) includes an insulation wall (24) provided in an insulation plate (20) arranged below the nuts (30) and a molded resin portion (60) covering the upper surface of the insulation wall (24) and the side surface of the insulation wall (24). Exposed portions (27A), which are exposed upper end parts of a projecting portion (27) provided on the insulation wall (24), are provided on the upper end surface of the molded resin portion (60).