Siemens Direct starter, screw, 24VDC, 0.09 - 0.75kW, 0.4-2Aroduct Overview Direct starter, 3RM1, 500 V, 0. 09 0. 75 kW, 0. 4 2 A, 24 V DC, screw terminals This SIRIUS 3RM1 direct starter (Article Number: 3RM1002 1AA04) is a compact, intelligent motor starter that combines multiple functions in a single 22. 5 mm wide enclosure. The device features hybrid switching technology with electronic overload protection, providing efficient and reliable control for three phase motors up to 0. 75 kW. With its 500 V