| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection changing adapter having a high mechanical strength, little possibility of being broken, and provided with receiving blades easy to have elasticity. SOLUTION: This connection changing adapter comprises a case 80 having a plurality of insertion grooves 5 respectively for inserting a plurality of conductive bars 4 with different height, receiving blades 8 into which the conductive bars 4 inserted into the insertion grooves 5 are inserted for connection, and terminal connection parts 11 electrically connected with the receiving blades 8 to be connected with a circuit breaker 9. Each receiving blade 8 is constituted of two conductor plates 3a, 3b to sandwich each conductive bar 4 from both the surface and the backside and a pressurizing member 47 having approximately U-shape to hold the conductor plates 3a, 3b and prevent them from parting to a prescribed interval or wider. Each terminal connection part 11 comprises at least two overlapped conductor plates. |
