The PSTX soft starters provide complete motor protection in a single device and operate effectively even in the presence of load or network irregularities. Motor protection is ensured through PT-100, residual current protection, overvoltage and undervoltage protection, and additional functions. Various start, stop, and torque adjustment options allow for precise customization to the specific application. For example, pump cleaning can alternately reverse the pump flow, thereby freeing the pump impeller from contamination. The slow forward and reverse jog operation increases flexibility, for instance, when operating conveyor belts and cranes. A built-in bypass ensures energy efficiency by reducing heat generation during operation. The display and menu navigation are user-friendly.