| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a terminal block with high safety capable of easily confirming a magnitude of a primarily fed power supply, and of preventing a short circuit accident.SOLUTION: Provided is a terminal block 1 obtained by arranging in a right and left direction a plurality of terminal bodies 3a, 3b, and 3c in each of which an upper stage terminal part and a lower stage terminal part are provided so as to be offset in the right and left direction. The terminal block 1 is configured so that upper stage insulation walls 41a and 41b for insulating between electrodes of the upper stage terminal parts and lower stage insulation walls 42a and 42b for insulating between electrodes of the lower stage terminal parts are provided between the plurality of terminal bodies. A position in the right and left direction of the lower stage insulation walls is set to the same position as in the right and left direction of an electric wire fixing part of the upper stage terminal part. A height of the lower stage insulation walls is set to substantially the same height as that of the electric wire fixing part. An upper surface of the lower stage insulation walls is used as a supporting part for a power reception electric wire fixed to the upper stage terminal parts. On the other hand, a connector connected with the upper stage terminal part and connected with a circuit breaker for primary-feeding is provided with a mark indicating a supply voltage.</p> |
