Gems Sensor & Control FS-380 Series Flow Switch & FS-380B Compact Flow Switch with 1/4″ Tube Fitting

Last Updated: 22/02/2019

Gems Sensor & Control 239688

GemsSensor Logo

Part Number: 239688 Categories: ,

Buying offline? Contact Us or know more about us!
[email protected]
+604-502 1894
+6016-551 9084

Model FS-380
Primary Material of Construction Alloy
Sensor Type Piston Type
Adjustable Range N/A
Flow Setting (GPM) 2.00
Body Material 316 Stainless Steel
Port Size 1/2z’ Barb
Switch Type SPST, N.O. (20VA)
Set Point Accuracy ±20%
Maximum Pressure (PSI) Over 500
Minimum Temperature (°F) -20
Maximum Temperature 275
Electrical Termination 22 AWG, 24″-26″ long Polymeric Leads
Set Point Differential 20%
Wetted Materials PPS Composite, Epoxy, 316 Stainless Steel, Fluorocarbon
Approvals UL Recognized, CE
Recommended Filtration 100 micron


These rugged inline flow switches use 100 micron filtration and are less susceptible to clogging than other high-pressure inline flow switches. The one-piece magnetic PPS composite piston makes the FS-380 ideal for high-pressure applications such as industrial cleaning equipment. The FS-380 is also an excellent choice for semicon cooling applications where simple design and reliable operation are required.  

Gems also offers the FS-380B Compact Flow Switch, which features a unique dual connection port that provides 1/2˝ NPT and 1/4˝ push-to-connect fittings.