| NOUN | artifact | electrical relay, relay | electrical device such that current flowing through it in one circuit can switch ... / switch on and off a current in a second circuit |
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| Meaning | electrical device such that current flowing through it in one circuit can switch ... / switch on and off a current in a second circuit. | |
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| Synonym | relay | |
| Part of | circuit, electrical circuit, electric circuit | An electrical device that provides a path for electrical current to flow |
| Parts | electromagnet | A temporary magnet made by coiling wire around an iron core |
| Broader | electrical device | A device that produces or is powered by electricity |
| Spanish | relé | |
| Catalan | relé, relè | |
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