Siemens 3RK1911-0DF13 – SIRIUS Power Contactor Module Component

The Siemens 3RK1911-0DF13 is a SIRIUS-series modular component intended for use with power contactors in industrial control and motor starter applications. Designed for panel integration and reliable switching within control circuits, it pairs with SIRIUS contactors and accessories. Common uses include motor control, circuit switching and general automation tasks. Verify compatibility with existing contactors and installation requirements prior to use.