- MK1 SASD – with MK1 contactors and MK1 relay
- MU SASD – with MU contactors and MU relay
- MB SASD – with MU contactors and MN relay
- ML SASD – with ML contactors and ML relay
Semi Automatic Star Delta (SASD) is the method of starting 3-phase pump-sets. During the starting of pump-sets, the changeover from star winding to delta winding is done manually. L&T’s SASD starter provides basic function of ON/OFF operation and overload protection of the pump set.