Siemens Power contactor, 3-pole, 1NO + 1NC, size S2, 22kW

The compact Siemens power contactor is typically used to control motors, plants and to turn on electrical heating systems. The 3RT2025-1BB40 is ideal for the performance range up to 22 kW at AC-3/400 V. The SIRIUS power contactor uses a control supply voltage of 24 V AC and features one NC and one contact as auxiliary contact as well as a useful screw-type connection. In size S2, the power contactor is a great solution for all load feeders with the circuit breakers 3RV2011 and 3RV2311.