What is a DOL Starter ?DOL Defines an initiatorDOL Starter (Direct On Line Starter) is a method of starting a three-phase induction motor. In the DOL starter, the induction motor is directly connected to its 3-phase power supply, and the DOL starter applies the full line voltage to the motor terminals. The motor is protected even when connected directly to the power supply. DOL motor starters include protection and, in some models, condition monitoring. The following is the wiring diagram of the