Contactors Electric -- See Electric contactors Here are entered works on devices for repeatedly establishing and interrupting an electric power circuit. Works on the conducting part of a relay, switch, circuit-breaker, connector, contactor, etc., which coacts with another conducting part to make or break a circuit are entered under Electric contacts.
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Contacts Electric -- See Electric contacts Here are entered works on the conducting part of a relay, switch, circuit-breaker, connector, contactor, etc., which coacts with another conducting part to make or break a circuit. Works on devices for repeatedly establishing and interrupting an electric power circuit are entered under Electric contactors.
