SIEMENS 3RV1031‑4FB10 SIRIUS Contactor with 3RV1921‑1M Module USED

Overview

This listing is for a USED Siemens 3RV1031‑4FB10 SIRIUS component paired with a 3RV1921‑1M module. It is designed for motor control and switching applications within industrial automation systems. This unit functions as a modular control component supporting general‑purpose switching, motor operation, and electrical protection tasks depending on configuration. It belongs to the Siemens SIRIUS product family and is compatible with a variety of industrial control panels and OEM machinery installations.