why contactors are used ...? is contactors and relays are
same ...?
Answer Posted / sudarshan patwal
Relay current rating is max. 5A But Condactor current
rating is more than 5A.
Relay has one comman, 1NO & 1NC (Means comman is same for
NO & NC) which Condactor has seperate comman+NO & comman+NC.
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