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-If you want to select the first and third rows in the table in the accompanying figure,you select the first row,and then hold down the ____ key while selecting the third row.
Magnetic Motor Starters
Electromagnetic devices used to start and stop motors, providing protection against overloads by incorporating both a contactor and overload relay.
Overload Unit
A component in an electrical system designed to protect motors and circuits from damage due to excess current flow.
Adequate Protection
Safety measures or devices that ensure a system or equipment is safeguarded against electrical or mechanical failures.
Melting Alloy
A type of thermal overload relay element that melts or deforms with excessive current, providing protection by breaking the circuit.
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