744-V Series
Pressure Switches

Rugged stainless steel switch with high electrical capacity

With a small rugged piston, our heavy-duty 744-V pressure switch is good for applications with limited installation space. Integral pressure port snubbing and rugged piston design assure long life, high-overpressure capability and exceptional accuracy.

« Pressure Switches / 744-V Series
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Features

  • Higher amperage
  • Fixed pressure
  • Piston
  • 8-6000psig range

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Specifications

  • 10 amps at 115-230 VAC
  • 10 amps resistive at 28-32 VDC
  • 10 amps inductive at 24 VDC
  • 5 amps inductive at 36 VDC
  • 4 amps lamp load at 30 VDC
  • 303 stainless steel hydraulic module housing
  • Mineral-filled nylon electric module housing
  • 3/16″ QuickConnect slip-on terminals
  • Nitrile “o”-ring
  • UL listed
  • NEMA Type 4 rating

Available Options

  • Snap-action electrical switch tested to 1 million cycles
  • High shock and vibration survivability
  • Custom configuration
  • Wide media compatibility range

Applications

  • Off road equipment
  • Industrial OEM equipment
  • Train braking systems
  • Compactors
  • Compressors

 

Operating Pressure Data

Series
Range Indicator Pressure Range Tolerance on Set Pressure* Dead Band* Max System Pressure Proof Pressure
744 1 8 – 125 ±1 / ±5 4 / 14 1500 2250
6 50 – 275 ±5 / ±10 10 / 27 2400 3500
2 75 – 500 ±7 / ±15 15 / 45 3000 4500
7 130 – 1000 ±8 / ±20 20 / 95 3000 8000
3 300 – 1500 ±15 / ±40 45 / 130 4500 6800
4 1250 – 3000 ±40 / ±75 150 / 240 6500 10000
5 2500 – 6000 ±75 / ±125 250 / 425 6500 12000

*Interpolate for intermediate pressures
Pressure in PSIG

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