Description
The Siemens 3RT2028-2AL20 is a reliable SIRIUS 3RT2 series contactor, engineered for robust and efficient motor control applications. This 3-pole contactor is rated for a significant power of 18.5 kW, making it suitable for a wide range of industrial motors. It comes equipped with a versatile auxiliary contact configuration of 1 normally open (NO) and 1 normally closed (NC) contact, providing essential functionality for control circuits, interlocking, and signaling. The Siemens 3RT2028-2AL20 is a dependable component for ensuring safe and effective power switching.
This contactor is built with high-quality materials to ensure a long mechanical and electrical lifespan, even under frequent switching cycles and demanding operational conditions. Its compact design and easy mounting options simplify installation in control cabinets, optimizing space and reducing assembly time. The reliable performance of the Siemens 3RT2028-2AL20 contributes to the overall efficiency and safety of industrial automation systems.
Ideal for use in direct-on-line starters, reversing starters, and star-delta starters, the Siemens 3RT2028-2AL20 provides dependable switching for various motor types and applications. Its robust construction guarantees consistent operation, minimizing the risk of downtime. The inclusion of both NO and NC auxiliary contacts offers flexibility for complex control logic and safety interlocks.
Invest in the Siemens 3RT2028-2AL20 for a powerful and reliable contactor solution. This industrial-grade component ensures the safe and efficient operation of your motor control systems. Secure this essential piece of equipment for your automation projects today.







