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What are the parts of a relay?

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A relay consists basically of an electromagnet with a soft iron bar, called an armature, held close to it. A movable contact is connected to the armature in such a way that the contact is held in its normal position by a spring.

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Similar questions: Is the contact in a relay switch movable? What holds the armature in place in the electromagnet in a relay switch? What electromechanical switch makes use of an electromagnet? [ Hide these questions ]

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