Direct Online Oil Immersed Starter is used for protecting three phase motors. The Oil Immersed Starter is designed with frame, tank and cover that are powder coated for rust free life. The Oil Immersed Starter has wide band no volt coil for uninterrupted operation in voltage fluctuation. The Direct Online Oil Immersed Starter is made in such a way that the contacts are immersed in transformer oil which ensures quick quenching of ARC, thus improves the contact life.