Fluid Components International 29-30A2A-12-64-4-1-2U-STFE-LD-5181-W-TG Flow Switch

Fluid Components International 29-30A2A-12-64-4-1-2U-STFE-LD-5181-W-TG Flow Switch is an industrial device that detects fluid flow and converts that measurement into a switching output for process-control and safety systems in pipelines, and is intended to be integrated into existing process-control loops. The model code includes LD-5181-W-TG and STFE identifiers, signaling its specific configuration within Fluid Components International’s flow-switch family and helping engineers identify compatibility with replacement parts and installation information for procurement and maintenance planning. In typical applications, it is used to confirm the presence or absence of flow and to trigger downstream equipment such as pumps, valves, alarms, or controllers based on flow conditions, enabling automated sequence control and safety interlocks within process lines. This item is part of the Fluid Components International lineup and is designed to integrate with a range of instrumentation and control architectures to deliver dependable flow sensing in industrial environments, supporting remote monitoring, maintenance, and replacement planning.