Siemens 3RT1045-1AN20 SIRIUS Power Contactor

The Siemens 3RT1045-1AN20 is a SIRIUS series power contactor designed for industrial motor and load switching. It features a compact 3-pole design suitable for both continuous and intermittent switching in control panels. Built for reliable electrical connection and long service life, it integrates with control and safety circuits and can be combined with auxiliary modules. Robust construction for industrial environments.