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| Connector Gender: | Female |
| Terminal Gender: | Male |
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Q:
whats the role of this peice?1 answer
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A:
A relay is an electrically operated switch. Many relays use an electromagnet to operate a switching mechanism mechanically, but other operating principles are also used. Relays are used where it is necessary to control a circuit by a low-power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal.