Description
The Siemens 3RA2120-1KA24-0BB4 is a high-quality SIRIUS load feeder designed for direct-on-line (DOL) starting of industrial motors. This integrated unit provides reliable motor control and protection, rated for 5.5 kW at 690V AC across three phases. Its IP20 enclosure ensures protection against solid objects larger than 12.5 mm, suitable for many industrial settings.
This Siemens load feeder combines a contactor and overload relay in a compact and easy-to-install package, simplifying wiring and reducing assembly time. The robust design of the Siemens 3RA2120-1KA24-0BB4 ensures dependable operation even under continuous use and challenging environmental conditions, offering consistent motor performance.
Ideal for a wide array of applications, including pumps, fans, compressors, and conveyor systems, this Siemens SIRIUS starter is a cornerstone of industrial automation. Its direct-on-line functionality provides simple and effective starting for many types of three-phase motors, ensuring efficient operation and longevity.
Choose the Siemens 3RA2120-1KA24-0BB4 for a reliable, integrated, and industrial-grade solution for your motor starting and protection needs. Its robust construction and straightforward operation make it a valuable asset for any industrial facility requiring dependable motor control.







