Description
The Siemens 3RT2045-3AL20-1AA0 is a high-performance industrial contactor, engineered for superior reliability in demanding power switching applications. This 3-pole contactor operates with a 230V coil voltage, making it suitable for a wide range of control systems. It boasts a significant current rating of 80A and a substantial power handling capacity of 37kW, ensuring it can manage substantial loads effectively.
This Siemens contactor is equipped with integrated auxiliary contacts, featuring 1 normally open (NO) and 1 normally closed (NC) configuration. This setup provides essential flexibility for interlocking, signaling, and complex control logic within industrial automation. The robust design of the Siemens 3RT2045-3AL20-1AA0 guarantees consistent performance and extended operational life.
The Siemens 3RT2045-3AL20-1AA0 is ideally suited for motor control, load switching, and power distribution in industrial settings. Its reliable operation is critical for ensuring the continuous and safe functioning of machinery. Applications include HVAC systems, pump controls, and conveyor systems where precise power management is key.
Invest in the dependable performance of the Siemens 3RT2045-3AL20-1AA0 contactor for your critical industrial power needs. This robust component ensures efficient and safe operation of your electrical systems. Choose Siemens for quality and reliability in industrial control.








