| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a delivery terminal board for a plug-in switch which is easy in wiring and in which phase balance is kept without faltering. <P>SOLUTION: A plurality of plug-in switches are made connectable in parallel in a terminal board body 1, and a half of the plug-in switches is made connectable to an L1-N phase and the remaining half is made connectable to an L2-phase, and comprises a plug bar 21 of an N-phase, a plug bar 22 of an L1-phase, and a plug bar 23 of the L2-phase connectable to them, respectively. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
