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Sensors / Differential Switches / Sensors / DSPA / DSPF - Differential Switch
DSPA / DSPF - Differential Switch

DSPA / DSPF - Differential Switch

The DSPA is ideal to use as a filter indicator swith or in other applictaions where monitoring of the differential pressure is necessary.

  • Differential Adjustment Range: 10 - 60 psi
  • Maximum Overpressure: 500 psi
  • Switch Type: Micro switch
  • Electrical: 5A, 10A



An economical differential switch utilizing a simple and reliable design. It is used for many monitoring applications such as a filter change indicator. Constructed of an anodized aluminium body with steel ports for durability.



• Snap action micro switch

• Factory set or field adjustable

• Diaphragm design



• Filter element monitoring

• Fluid control

• Water treatment applications