Magnetic switch with normally open and closed terminals demo circuit learning electronics lesson 101

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#Electronics #Howto #diy
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I knew you could do it. Thanks v much.Sir.

naderhumood
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A normal closed circuit is closed in its resting state. When the actuator (magnet) produces a magnetic field it opens the circuit.
That’s what is so confusing, because somehow the alarm industry considers the presence of the magnetic field (magnets together) to be “normal, which it is not.

mwintomatic