| 摘要 |
PROBLEM TO BE SOLVED: To cope with the increase in rating. SOLUTION: A terminal board 7, a terminal part 8, a terminal board 17 for branching, a blade suppert part 26, and the like are accommodated in a housing 1 consisting of a body 1 a and a cover 1b. The terminal part 8 where the core of a power supply line is connected is in pillar terminal structure consisting of a terminal screw 8a and a terminal frame 8b. Then, the terminal part 8 is in screw-type terminal structure as in a pillar terminal. |
