1 MNPT — General Purpose Switch, —

  • Item # 2RUL3
  • My Part #
  • Mfr. Model # FS251
  • Catalog Page # 2687
  • UNSPSC # 39121538
1 MNPT — General Purpose Switch, — close
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Primary Category:
~Pumps~Pump Controls~Flow Switches

$174.00 / each
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  • Shipping Weight 1.99 lbs.
Country of Origin USA 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

Featuring a sensitivity adjusting screw to ease flow adjustments, this MCDONNELL & MILLER general-purpose switch has an In-line configuration that eliminates the need for a pipe tee. Switch is ideal for general-purpose applications requiring low-flow rate sensitivity and is suitable for use in starting and stopping electrically-operated equipment.

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Technical Specs

  • Item General Purpose Switch
  • Min. Flow Rate (GPM) 5.8
  • Max. Flow GPM 131
  • Connection Size (In.) 1 MNPT
  • Switch Enclosure NEMA 1
  • Min. Ambient Temp. (F) 32
  • Min. Fluid Temp. (F) 32
  • Max. Fluid Temp. (F) 250
  • Max. Pressure (PSI) 160
  • Operating Velocity Range (FPM) 130 to 280
  • Switch Type Single Pole Double Throw Snap Switch
  • Contact Rating 7.4A @ 120 VAC - Full Load, 120 VA @ 120 or 240 VAC - Pilot Duty
  • Body Material Brass
  • Material of Construction Brass, SS, EPDM
  • Wetted Materials Brass, Stainless Steel, EPDM
  • Max. Operating Velocity (FPM) 600
  • Voltage 120/240
  • For Use With Water Systems
  • Application Alarms, Automatic Burners and Metering Devices, Motors, Signal Lights
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