Siemens SIRIUS 3RT Size S6, 3RT1 Contactor, 277 V Coil, 3-Pole, 150 A, 75 kW, 2NO + 2NC

The Siemens 3RT1 power contactor offer convincing performance and high contact reliability despite their compact design. They can be combined with a variety of other components in the load feeder. The 3RT1 contactor are climate-resistant, approved for worldwide use (e.g. IEC and UL/CSA) and are IE3/IE4-ready.e. They have an AC/DC wide voltage range and a PLC control input. The device can be connected in the main circuit by means of rails or box terminals.

The contactor feature a fail safe PLC input to provide a suitable connection to the controller for safety-oriented applications
Pre-installed auxiliary switches reduce the complexity of your design