Industrial SM115120 Relay

Industrial SM115120 Relay from Carlo Gavazzi Electromatic is a current‑level relay that senses the magnitude of load current and activates its contact when the current crosses the preset threshold. The SM115-120 model specifies a current‑level range from about 0.2 A up to 10 A and a contact rating of up to 10 A, enabling direct switching of standard industrial loads or driving a PLC input or secondary relay without additional sensing hardware. It is used in automation panels to trigger control logic, alarms, or interlocks based on real‑time current levels in motors, heaters, or other electrical loads, supporting protective logic for overload detection or process sequencing. By delivering a simple, single‑point current threshold, the SM115120 supports reliable current‑based signaling within industrial control circuits, aligning with the rugged performance expected from Electromatic/ Carlo Gavazzi components. This makes it suitable for applications where monitoring and responding to a defined current level is critical for process safety, efficiency, or automation workflows.