3RT20171AK643MA0 is manufactured by SIEMENS and is categorized in the Contactors category. 3RT20171AK643MA0 is described as Sirius 3RT 3 Pole Contactor, 12 A, 5.5 kW, 110 V ac@ 50 Hz, 120 V ac@ 60 Hz Coil. Perfect Parts is a supplier of Contactors and other Electromechanicals.