Siemens 3RK1300-0KS01-0AA0 Soft Starter

Siemens 3RK1300-0KS01-0AA0 EM 300 DS direct-on-line motor starter delivers compact, reliable start-up for small- to mid-size AC motors, rated at 0.37 kW on 400 V systems. It uses a fixed overload setting in the 0.9–1.25 A range and is designed for AC-3 duty, making it suitable for simple drive tasks such as pumps, fans, conveyors, and machine tools. The 0AA0 suffix indicates no brake contact is included, and this unit is part of the Siemens EM 300 motor-starter family used in control panels and automation cabinets. For exact installation requirements and compatibility with your motor, consult the EM 300/3RK1300 documentation or the datasheet for 3RK1300-0KS01-0AA0 to confirm current rating and available accessories.