SIEMENS 3RH1921-1HA22 Motor Starter/Controller

The Siemens 3RH1921-1HA22 is an advanced motor starter/controller designed for a variety of industrial applications. It is part of the 3RH series which represents Siemens’ commitment to emphasizing reliability and efficiency in motor control systems. This particular model is built for controlling motors with a current rating of up to 10 Amperes at voltage levels ranging from 220 to 240 Volts. It is commonly used in motors for pumps, conveyors, and other machinery where controlled starting and stopping is required. The 3RH1921-1HA22 features an auxiliary contact which provides the ability to monitor and control additional circuits, making it versatile for different applications. Its compact design allows for easy installation in various environments, while maintaining high performance and safety standards. Siemens has a long-standing history of innovation in electrical engineering, and the 3RH series exemplifies this through its user-friendly interface and robust construction. Designed for both functionality and durability, the 3RH1921-1HA22 is ideal for professional use in manufacturing, processing, and other industrial sectors where motor control plays a key role in operational efficiency.