GEMS SENSORS Liquid Flow Switch: Brass, 3/4 in FNPT, 3/4 in Connection Size, FNPT

The GEMS SENSORS RFS 180395 liquid flow switch is used to detect flow or no-flow conditions in industrial piping systems. It provides a remote SPDT electrical output when flow stops, making it suitable for pump protection, cooling systems, and process control in water, chemical, and HVAC applications.

The GEMS SENSORS RFS 180395 is a brass liquid flow switch with a 3/4 in FNPT connection. It features an SPDT switch type, normally closed position, and a temperature range of -20°F to 212°F. The wetted material is ceramic, and it is UL Listed for safety compliance.

You can source the GEMS SENSORS RFS 180395 flow switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this UL Listed SPDT flow switch.

Install the GEMS SENSORS RFS 180395 flow switch in a horizontal pipe section with the flow arrow aligned to flow direction. Use thread sealant on the 3/4 in FNPT connection. Wire the SPDT normally closed contacts per your control circuit. Ensure the ceramic wetted material is compatible with your fluid.