659 10001


 Square D FSG2 NE Pressure Switch

Pressure switches are used in nearly all systems with under pressure fluids. They automatically control the energy levels by acting on the feeding of the motor-pumps.Pratically they switch on and off the electric pump according to the pressure. They are calibrated beforehand to the standard opening and closing pressure of the contacts, but they can be calibrated to diverse pressures by means of an adjustment device.

Item 659.0000

Technical features:

  • Range at rising pressure: 1,4 - 4,6
  • Differential at minimum setting: 1,0 - 2,1
  • Differential at maximum setting: 1,2 - 2,3
  • Factory settings: 1,4 - 2,8