Skip Content

Flow Switch,Max GPM 9 close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
How can we improve our Product Images?

Flow Switch, Max GPM 9


Price: $226.00 / each

Please sign in or register to access lists

  • Item # 40G310
  • Mfr. Model # F61KD-4C
  • UNSPSC # 39121538
  • Catalog Page # 4243
  • Shipping Weight 2.17 lbs.
Country of Origin MexicoCountry of Origin is subject to change.

Technical Specs

  • ItemLiquid Flow Switch
  • TypeGeneral Purpose Switch
  • Max. HP1
  • Phase1
  • Hz60
  • Min. Flow Rate (GPM)0.3
  • Max. Flow GPM9
  • Flow Rate.3 to 9
  • Connection Size (In.)3/4" FNPT x 3/4" FNPT
  • Switch EnclosureNEMA 1
  • Min. Ambient Temp. (F)32
  • Max. Ambient Temp. (F)140
  • Min. Fluid Temp. (F)32
  • Max. Fluid Temp. (F)250
  • Max. Pressure (PSI)150
  • Switch TypeSPDT
  • Contact Rating16 A @ 120VAC - Full Load / 125 VA @ 24/277 VAC - Pilot Duty
  • Body MaterialBronze
  • Material of ConstructionBronze, Galvanized Steel
  • Wetted MaterialsPhosphor Bronze
  • Voltage120-277
  • For Use WithIndicating Fluid Flow with Water, Glycols, and Other Non-Hazardous Liquids
  • ComplianceUL / CSA
How can we improve our Technical Specifications?

Compliance and Restrictions


    Flow Switches
    • SPDT 120-277V Max. fluid temperature: 250°F Wetted materials: Phosphor bronze
    For use on fluid lines carrying water, ethylene glycol, or other nonhazarous liquids.
    Low Flow
    SPDT contact switch is activated by a low flow rate, but has a large flow capacity with a minimum pressure drop.

    Product content provided by supplier

    Alternate Search Terms

    Product Reviews Disclaimer:
    Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.

    Product Q&A

    (1 Question : 0 Answers)

    Ask your questions. Share your answers.

    « Back
    I want to put a 3/4" galv. tee into water line screw the paddle switch into the tee. It needs turn off 240v / 25a heater if pump fails.
    1 day ago
    0out of 0found this question helpful.
    Was this helpful?helpful0unhelpful0
    1 Person needs an answerI have this question too
    1 of 1
    1 of 1