摘要 |
An electromagnetic relay capable of smoothly rotating a movable iron member by eliminating the effect of foreign matters produced on the contact surface of the movable iron piece on a core even if the drive voltage of an electromagnetic block is small. The attracting surface (12) of the movable iron piece (11) is attracted to and separated from the magnetic pole surface (8b) of the core (5) by magnetizing and demagnetizing the electromagnetic block (2) formed by wrapping a coil (7) around the core (5) to open and close a contact by driving a contact block (3). A foreign matter turnout part (13) is formed at at least either of the attraction face (12) of the movable iron piece (11) and the magnetic pole surface (8b) of the core (17).
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