| 摘要 |
In a rhodium electrical contact of a switch, particularly a reed switch, from 0.1 to 10 atomic % of Ag is included in the electrical contact. The electrical contact of the invention has a long life under a various loading conditions from a non-working condition, where an electric current is neither conducted nor broken by the switch, to a working condition, where erosion of the electrical contact is caused by short arcs between members of the electrical contact.
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