Pressure switch P78LCW-9355 Duo LP/HP -0.2/42 bar Penn

Pressure switch P78LCW-9355 Duo LP/HP -0.2/42 bar Penn

Penn Dual Pressure Switch P78LCW-9355 ND/HD from Johnson Controls in a flare design with 7/16"-20 UNF (1/4" SAE) connection.


  • generous wiring space despite compact design

  • splash-proof according to IP54

  • CE compliant

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Regular price 172,80 € 205,63 € incl. VAT
Regular price excl. VAT 0,00 € incl. VAT Sale price 172,80 € excl. VAT 205,63 € incl. VAT
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ArtNr 0090677 Hersteller Johnson Controls

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

Dual Pressure Switch P78LCW-9355

Penn low-pressure / high-pressure monitor P78LCW-9355 from Johnson Controls for low-pressure / high-pressure applications in a flare design with 7/16"-20 UNF (1/4" SAE) connection. The pressure switch is PED type-tested with separate low-pressure & high-pressure signals.

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 P78LCW-9355 is:

  • Low Pressure (LP): -0.2 to 10.0 bar, Differential: 1.0 to 4.5 bar
  • High Pressure (HP): 3.0 to 42 bar, Differential: fixed 4.0 bar

General features:

  • Connection: 7/16"-20 UNF (1/4" SAE), Flare
  • Reset LP / HP: automatic / automatic
  • Contact system: SPDT
  • Protection class: IP 54
  • 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: 1.0 kg

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