Description
The Siemens 3TF6944-0CQ7 is a robust industrial contactor engineered for the most demanding power control applications. This high-performance 3-pole contactor boasts an impressive 630A current rating and a significant 335kW power handling capability, making it ideal for managing large industrial motors and heavy electrical loads. It is designed for operation with a 380-460V AC coil.
This Siemens SIRIUS 3TF6 series contactor is equipped with a flexible auxiliary contact arrangement, featuring 4 normally closed (NC) and 4 normally open (NO) contacts. This configuration allows for sophisticated control and interlocking schemes, essential for complex industrial machinery and power distribution systems. The Siemens 3TF6944-0CQ7 ensures precise control.
Built with Siemens’ renowned quality and reliability, the 3TF6944-0CQ7 is constructed to withstand harsh industrial conditions and provide long-term, dependable service. Its robust design ensures safe and efficient switching operations, minimizing downtime and maximizing operational efficiency. This contactor is a cornerstone of industrial power management.
For applications requiring substantial power switching and intricate control logic, the Siemens 3TF6944-0CQ7 is the optimal choice. Its combination of high capacity, flexible contacts, and proven durability makes it a leading solution in industrial automation and power engineering. Secure your operations with this premium Siemens contactor.









