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      SPDT Air Pressure Switch Adjustable .17" - 5.0" W.C. (Compression Fitting)

      Cleveland RFS Air Pressure Switch
      $71.26
      SKU: RFS-4001
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      More about this product

      The RFS-4001 is a general purpose proving switch designed for HVAC and Energy Management applications. This switch can be used to sense positive, negative, or differential air pressure.

      Details:

      • Snap-acting SPDT switch
      • Two male externally threaded 7/16" 24 UNS 2A thread sample line connections, complete with nuts and self-aligning ferrules
      • Enclosure covered switch terminals
      • Set point range: 0.15 ± 0.02" - 5.0" W.C.
      • Field Adjustable “Operate Range” : 0.17" - 5.0" W.C.
      • Field Adjustable “Release Range” : 0.10" - 4.7" W.C.
      • Approximate Switching Differential: Progressive, increasing from 0.05 ± 0.02" W.C. at minimum set point to approximately 0.3" W.C. at maximum set point
      •  Surface-mounted via the two round holes (0.14" dia.) or two of the four slots (3⁄16" wide) on the zinc-plated strap bracket
      • Maximum Pressure: ½ psi (0.03 bar).
      • Operating Temperature Range: -40 ºF to 180 ºF (-40 ºC to 82 ºC).
      • 100,000 cycle minimum lifespan at ½ psi maximum pressure each cycle and at maximum rated electrical load.

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