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HONEYWELL P643A 1007 PRESSURETROL PRESSURE SWITCH NEW OLD STOCK, US $2700 – Picture 0
HONEYWELL P643A 1007 PRESSURETROL PRESSURE SWITCH NEW OLD STOCK, US $2700 – Picture 0

Honeywell P643a 1007 Pressuretrol Pressure Switch New Old Stock

US $2700

  • Derby, Connecticut, United States
  • May 29th
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HONEYWELL P643A 1007 PRESSURETROL PRESSURE SWITCH Honeywell pneumatic/electric switch to convert a pneumatic signal from a controller to an electrical switching of the start/stop action of fans.  The P643A is used for pneumatic-electric relay applications in HVOLT systems.  It features an adjustable set point, adjustable differential, heavy duty switch, and integral gauge connection. Please view all photos for condition and quality for they are a major part of description and exactly what you will receive.

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