Three pole contactor for motorized applications up to 1.5 kW at 220...230 V AC 50/60 Hz AC-3. Switch on and off during 20 years electrical power supply of a downstream installation with an electrical and/or mechanical control. The functional unit is characterized by a type 1 NO, a control circuit voltage 230 V AC 50/60 Hz a power circuit voltage 690 V and a maximum allowed intensity by the power circuit 6 A at <= 440 V AC AC-3.