Siemens 3RT1516-1BB40 SIRIUS Power Contactor

Siemens SIRIUS 3RT1 series contactor intended for industrial motor control and switching of AC loads. The 3RT1516-1BB40 model is a three-pole contactor designed for reliable switching in control and automation panels. It provides robust performance for low- to medium-current switching applications. Coil voltage and exact electrical ratings depend on the suffix; verify full specifications for this SKU before installation. Suitable as a replacement or spare part for SIRIUS system installations.