Switch problems can be grouped into two categories, problems with the operator and problems with the contacts.
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Q61: Contactors are relays used to switch high
Q62: Contactors have thermal overloads built into the
Q63: Three wire control just identifies the number
Q64: Contactor auxiliary contacts are used in the
Q65: Contactor overload contacts are used in the
Q67: Relay problems fall into the same two
Q68: If two loads with different voltage levels
Q69: If it is necessary to switch a
Q70: If the position of an object oscillates
Q71: The inrush current is higher than the
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