415V DOL Starter is mainly used to control machinery that uses electric motors. It also consists of a coil that helps to connect to a voltage source. It is very often for single-phase motors that are being used. It starts at full load with full line voltage applied to motor terminals. These are best suitable for motor powers that come with a maximum motor size connected this way. It is connected directly to the supply voltage to avoid supply fluctuations. These are trustworthy and reliable as it goes through many quality checks and many more.