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This item has been discontinued and is unavailable for purchase. Check the Alternate Products selection below for options. For more information call 1-800-GRAINGER (1-800-472-4643).

Flow Switch, Max GPM 9

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Unavailable for purchase, product discontinued

  • Item # 40G310
  • Mfr. Model # F61KD-4C
  • UNSPSC # 39121538
  • Catalog Page # N/A
  • Shipping Weight 2.17 lbs.
Country of Origin Mexico Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

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.

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Technical Specs

  • Item Liquid Flow Switch
  • Type General Purpose Switch
  • Max. HP 1
  • Phase 1
  • Hz 60
  • Min. Flow Rate (GPM) 0.3
  • Max. Flow GPM 9
  • Flow Rate .3 to 9
  • Connection Size (In.) 3/4" FNPT x 3/4" FNPT
  • Switch Enclosure NEMA 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 Type SPDT
  • Contact Rating 16 A @ 120VAC - Full Load / 125 VA @ 24/277 VAC - Pilot Duty
  • Body Material Bronze
  • Material of Construction Bronze, Galvanized Steel
  • Wetted Materials Phosphor Bronze
  • Voltage 120-277
  • For Use With Indicating Fluid Flow with Water, Glycols, and Other Non-Hazardous Liquids
  • Compliance UL / CSA
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