| 摘要 |
PROBLEM TO BE SOLVED: To provide a terminal device of a switch which ensures the necessary strength of an inter-phase barrier by only changing the terminal board shape of a fixed contactor and a body case to improve reliability. SOLUTION: According to the terminal device of the switch, a terminal-integrated fixed contactor 8 is disposed on a terminal pedestal 3c to be held at a fixed position. A terminal portion 8-1 of the fixed contactor 8 has tab-shaped engaging projections 8d projecting laterally from the rear end of the left/right side edges of the terminal portion 8-1, and a cantilevered engaging arm 8e projecting froward from the center of the terminal portion 8-1. A body case has engaging slots 3a-1 and 3b-1 into which the engaging projections 8d are fitted along the root of inter-phase barriers 3a and 3b and which have a short depth length d, and an engaging hole 3d into which the engaging arm 8e is fitted toward the far side of the terminal pedestal 3c. When the fixed contactor 8 is attached, the engaging projections 8d and the engaging arm 8e are fitted into the engaging slots 3a-1 and 3b-1 and the engaging hole 3d, respectively, to lock the fixed contactor 8 at a fixed position. COPYRIGHT: (C)2009,JPO&INPIT
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