The Siemens 3RK1304-5KS40-3AA3 is a high-feature ET 200pro RSE HF reversing starter designed for reliable operation in industrial automation environments. This unit supports mechanical switching and includes electronic overload protection, which ensures safe and efficient performance for motors with a power rating up to 0.9 kW at 400 V. The reversing starter operates within a current range of 0.15 to 2.00 A, making it suitable for various motor control applications. It features a brake contact for additional safety, 4 digital inputs, and Han Q4/2 – Han Q8/0 connectivity for flexible integration into your production line. The Siemens 3RK1304-5KS40-3AA3 is constructed with robust components for durability and is compatible with standard industrial voltages. Fast delivery from a large stock, ensuring minimal production downtime Refurbished option available, supported by a standard 2-year warranty for sustainable and reliable use Backed by Siemens’ reputation for quality and dependability