... motors Overload,Locking,Open phase(differential) Application The thermal overload relay protect the motors Overload,Locking,Open phase(differential)Characteristics £¦#9830 ... .520.40.520.630.820.630.8211.311.31.62.11.62.12.53.32.53.3454564566.556.5856.587.567 ... ,22GMS-32,40GMS-50,65,75,85 DTH85 series Thermal Relay