| 摘要 |
PROBLEM TO BE SOLVED: To provide a remote control relay reducing an electric open and close voltage, easy to set voltage in a simple structure. SOLUTION: This remote control relay includes a polarized electromagnet part 21 reversing its operation direction of a plunger 14 at every switching of electric current direction, a movable element holder 4 reciprocating together with the movement of the plunger 14, a movable element 9 retained at a tip of the movable element holder 4 in such a manner that the movable element 9 can slide in the reciprocating direction mentioned above, a movable contact 10 provided on a surface side of the movable element 9, a press contact spring 11 put between a back side surface of the movable element 9 and a tip surface of the movable element holder 4, and a stationary contact 13 opposing to the movable contact 10. When the movable contact 10 separates from the stationary contact 13 to a designated position, energizing force of the press contact force 11 acts on the movable element holder 4 in the reverse of the separation direction by locking a tip surface side of the press contact spring 11.
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