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 Switch P78LCW-9355 from Johnson Controls for the low pressure / high pressure range in 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 a wide range of 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

  • Shipping class: Package
  • Brand: Johnson Controls
  • Weight: 1.0 kg

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