Fluid Components International 12-64-4 Flow Switch is a flow-sensing device with 316 stainless steel wetted parts, designed to detect fluid movement and deliver a switch action. It operates at 115 VAC with a 2 A rating and uses SPDT (single-pole, double-throw) contacts to provide a reliable changeover signal for simple control or alarm circuits. The 12-64-4 designation identifies this unit within Fluid Components International's flow-switch lineup, pairing corrosion resistance with durable electrical switching for industrial fluid lines.
