Features: 1. The Product Can Be Used To Control The Load Of The Household Motor. 2. The Contactor Can Withstand 100,000 Full Load On And Off Under Ac7A Load Category 3.&Nbsp;Super EnergySaving, The Contactor Optimizes The Electromagnetic System, Greatly Reducing The Power Of The Contactor 4. Mainly Used In Ac 50Hz (Or 60Hz), Rated Working Voltage To 400V, Rated Working Current To 100A, Control Low Load Of Household Appliances And Similar Applications 5. UltraQuiet, Suitable For Most Building Electrical Control Areas, Creating A Super Quiet Environment. &Nbsp; Specification: Condition: 100% Brand New Rated Current In(A): 20A (Ac7A), 7A (Ac7B) Conventional Heating Current Ith(A): 25A Rated Insulation Voltage Ui(V): 500Vac Rated Operating Voltage Ue(V): 250Vac Electrical Life: 100000&Nbsp;Times Mechanical Life: 1000000&Nbsp;Times Maximum Number Of Switching Operations (1H): 30 Times Rated Control Power Supply Voltage Us(V): Ac230V Rated Working System: 1. EightHour Work System This Working System Is The Basic Working System, And The Free Air Heating Current Ith Of The Contactor Is Determined By The Working System. 2. Intermittent Cycle Work The Rated Operating Frequency Of The Contactor Under This Working System Is 30 Times/H, And The Load Factor Is 40%. Action (Operation) Conditions: When The Ambient Air Temperature Is In The Range Of 5℃To +60℃, The Contactor Is Attracted To The Rated Control Power Supply Voltage Us, So That The Contactor Should Be In The Range Of (85% ~ 110%) Us. It Can Be Reliably Closed Under Any Voltage; Its Release Voltage Is (20%~75%) Us. Optional Style: 2No, 2Nc, 1No 1Nc &Nbsp; Package List: 1 X Contactor