Siemens SIRIUS 3RT2 Contactor, 72 → 125 V dc Coil, 3-Pole, 12 A, 5.5 kW, 1NC, 400 V

The Siemens Traction contactor is designed for high performance in demanding conditions, efficiently managing high electrical loads. With a robust build and a wide operational temperature range of -40 to +70 °C, it excels in variable environments. It features integrated surge protection with a varistor and auxiliary contacts for flexible circuit configurations. Boasting a mechanical service life of up to 30 million cycles, this contactor ensures durability and reliability for continuous operation.

Robust construction for challenging environments
Significant mechanical service life
Flexible auxiliary contacts
Easy installation on 35 mm DIN rail
Low operational power loss
High short time withstand current capabilities