Customisable colours and labels Single voltage in the generic range Adjustable fixed hysteresis Fixed or adjustable time delay except for MWG Dedicated adaptation on MWG: Adjustable regeneration rate Dedicated adaptation on MWU: Fixed undervoltage threshold in the generic range Dedicated adaptation on MWA: Fixed asymmetry threshold in the generic range Adaptations dedicated to MWUA: Fixed undervoltage threshold in the generic range Fixed overvoltage threshold in the generic range Fixed asymmetry threshold in the generic range or adjustable 5®25%