Pressure switch P77AAA-9351 HD 21/3.5 bar Penn

Pressure switch P77AAA-9351 HD 21/3.5 bar Penn

Penn Pressure Switch P77AAA-9351 from Johnson Controls, flare version with 7/16"-20 UNF (1/4" SAE) connection for high-pressure applications.


  • generous wiring space despite compact design

  • splash-proof according to IP54

  • CE compliant

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Regular price 86,00 € 102,34 € incl. VAT
Regular price excl. VAT 0,00 € incl. VAT Sale price 86,00 € excl. VAT 102,34 € incl. VAT
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ArtNr 9008113 Hersteller Johnson Controls

  • 12 months material warranty
  • Purchase on account
  • 14-day return policy
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Product description

Pressure switch P77AAA-9351

Penn pressure switch P77AAA-9351 from Penn for the high-pressure range in a flared design with 7/16"-20 UNF (1/4" SAE) connection.

P77 & P78 series pressure switches are designed for use in commercial and industrial refrigeration, air conditioning and heat pump systems and are suitable for various refrigerant pressure ranges.

The control range of the P77AAA-9351 is: 3.5 to 21.0 bar, differential: 2.1 to 5.5 bar

General features:

  • Connection: 7/16"-20 UNF (1/4" SAE), flared
  • Reset: automatic
  • Contact system: SPDT
  • Protection class: IP54
  • Max. medium temperature: +100°C
  • Ambient temperatures: -50°C to +55°C
  • generous wiring space despite compact design
  • splash-proof according to IP54
  • CE compliant

General characteristics

  • Versandklasse: Package
  • Marke: Johnson Controls
  • Gewicht: 0.5 kg

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