Flow Switch 2in 50mm


Flow Switch 2in 50mm


Float Switch 50mm.

In Stock: 12 available


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  • Here is an excellent value on a UL-recognized flow sensing switch for a heater, chiller, alarm, pump, etc.
  • Operates by sensing water flow only (not pressure).
  • Plumbing is PVC slip.
  • Use ST11 and ST12 for booster pumps; they have N.O./N.C. settings.
  • Rated at 50 psi, 125VAC to 25 A (1-hp motor) or 250VAC to 25 A (2-hp motor).
  • Switch is single pole, single throw with 1/2 inch FNPT conduit connections on both sides 6 inch x 6 inch.
  • One year warranty.
  • Made in USA.


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