Siemens AG 3RT2046-3AK60 Three Phase Contactor

Siemens SIRIUS 3RT2046-3AK60 is a 3-pole power contactor for AC-3 motor control, rated up to 400 V and 95 A (45 kW at 400 V). It features a three-pole main circuit with an auxiliary contact configuration of 1 normally open and 1 normally closed, all in the compact S3 size. The coil is compatible with 110 V AC (50 Hz) or 120 V AC (60 Hz) drive voltages, and it uses screw terminals on the main circuit with spring-loaded terminals for control and auxiliary circuits. This model belongs to Siemens’ SIRIUS 3RT2 family, commonly used to start and control motors in automation applications, providing a straightforward, reliable switching solution for industrial panels.