- Compact DOL starting with 1 component (Thermomagnetic motor-protective circuit breaker)
- Compact DOL starting with 2 components (Thermomagnetic motor-protective circuit breaker + Contactor)
- Combined DOL starting with 3 components (Magnetic motor-protective circuit breaker + Contactor + Thermal overload relay)
- Conventional DOL starting (Fuses + Contactor + Thermal overload relay)