For enhanced safety and efficiency in industrial automations, use the Tramontina Three-Phase Starter Switch TRQ3-5,5P 220 V 3 HP 7~10 A. The piece is intended for actuating and protecting small three-phase engines and can be used for actuating water pumps and conveyor belts. For enhanced effectiveness, the starter switch works at 220 V and allows for adjusting the tripping current according to the installed engine. To add even more quality, the piece consists of a three-phase contactor, a thermal overload relay and a control system. You find the quality and safety you need in Tramontina products.