| 摘要 |
To provide a relay terminal block (1) fixed to a fixing part (20) by a screw. The relay terminal block (1) includes a main body (4) having a first surface (4a) facing the fixing part (20), and a second surface (4b) on a rear surface side of the first surface (4a). The main body (4) is formed with a recessed portion (5) depressed from the second surface (4b) toward the first surface (4a), a through-hole (6) formed from a bottom surface (5a) of the recessed portion (5) through to the first surface (4a), and a protrusion (7) that is provided at an edge of the recessed portion (5) to protrude in a direction away from the second surface (4b). The through-hole (6) is formed to have an inner diameter larger than an outer diameter of a shaft of the screw and smaller than an outer diameter of a head of the screw, and the recessed portion (5) is formed to have an inner diameter larger than the outer diameter of the head of the screw. |
