S811+T18N3S Eaton Soft Starter

The Eaton S811+ is a soft starter intended for three-phase motor starting applications. This 180 A, T-frame unit uses a three-pole configuration and operates across a wide voltage range of 200–600 V at 47–63 Hz. An LCD display supports local status review, while Modbus RTU communication and a digital interface module enable advanced monitoring and control. Built-in overload protection adds motor protection, and the integrated run bypass contactor simplifies installation. The design combines robust construction with a compact footprint, making the S811+T18N3S appropriate for demanding industrial environments and retrofit installations.