| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electromagnetic relay which deals with a heavy load and a light load simultaneously, while ensuring contact reliability.SOLUTION: An electromagnetic relay 1 includes an electromagnet composed of a reel 5, a coil 6 and a core 7, a twin contact set including a twin contact 10a provided in a movable spring 10, and a twin contact 9a provided in a fixed contact plate 9 and arranged oppositely to the twin contact 10a, a single contact set including a single contact 20a provided in a movable spring 20, and a single contact 21a provided in a fixed contact plate 21 and arranged oppositely to the single contact 20a, and a card 22 moved by excitation or non-excitation of an electromagnet, and moving the movable springs 10 and 20 while interlocking.</p> |
