FS-380P Series Flow Switches are rugged inline flow switches that resist clogging as well as metal versions. FS-380P is an ideal choice for coolant applications requiring reliable flow detection in HVAC, semiconductor, welding, medical and other industries. 1/4" (6 mm) quick disconnect units have a host of snap-on mating fittings sold separately to fit most piping requirements. Applications include: Electronic Equipment (Laser Heads, Welders, Power Supplies, High Speed Spindles, X-Ray Tubes, Semiconductor Equipment), Bearings or Gears (Presses, Rotating Equipment, Conveyors, Machine Tools, Robotics), Processing & Dispensing Equipment (Water Purifications and Filtering, X-Ray Film Processing, Beverage Dispensing, Chemical Additives, Gas Sampling, Distilling).