The Siemens 3RT2023-1AU20 is a professional 3-pole SIRIUS 3RT2 contactor, rated for 9A and 4kW, featuring a 380V coil and 1 normally open (NO) + 1 normally closed (NC) auxiliary contact. It is designed for reliable power switching in industrial applications.Engineered for durability and performance, this contactor ensures safe and efficient control of motor loads and other electrical circuits. Its robust design guarantees long operational life. Trust Siemens for high-quality contactors.This contactor is essential for controlling motor circuits, lighting, and heating systems, providing a safe and reliable means of switching power. Its combination of main and auxiliary contacts allows for sophisticated control logic and interlocking functions, enhancing system safety and functionality. The Siemens 3RT2023-1AU20 is a versatile switching solution.Choose the Siemens 3RT2023-1AU20 for a professional and dependable contactor solution. Its specifications make it suitable for a wide range of industrial power control applications. Ensure efficient and safe power management with this high-quality Siemens contactor.