memory 180h SUL181h timer,time switch * DIN rail installation * Advanced pre-setting one week ago. * Latest technology COM Type : sul181hcontact capacity: AC 220V 16ATiming range: 24hcontact resistance: ≤ 50mΩInsulation resistance: ≥100mΩCoil voltage: 110,230V ACLife Electrical : 100000 times Mechanical :10000000 timesOperation temperature : -40°c+55°cStorage battery(working reserve): Time 150h ...