This GEMS 223606 FS-4 flow switch, 120-240VAC, 3.0 GPM is a sensor/switch in industrial equipment. It senses object presence, distance, or position (or switches an electrical circuit) and converts that into an output signal for machine control or monitoring. Key specifications noted on this listing include 120-240VAC, 240VAC. It is commonly in production lines requiring accurate detection or operator control.
