Siemens 3RT105 3RT106 3RT107 Contactor

Siemens SIRIUS 3RT contactors (3RT105, 3RT106, 3RT107) are robust, high-performance devices designed for controlling large motors and power circuits in industrial environments. With current ratings from 115A to 500A, these contactors are ideal for applications like motor starting, power distribution, and HVAC systems. Offering a range of control coil voltages (AC and DC), they ensure flexible integration with automation systems. Built for durability and efficiency, the 3RT series delivers reliable performance in demanding settings like manufacturing and energy management.