Pressure Switch P78PGA-9300 Duo ND/HD -0.5/30 bar Penn

Pressure Switch P78PGA-9300 Duo ND/HD -0.5/30 bar Penn

Penn dual pressure switch P78PGA-9300 ND/HD from Johnson Controls in 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 137,70 € 163,86 € incl. VAT
Sale price 137,70 € excl. VAT 163,86 € incl. VAT
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SKU 0090681 Manufacturer Johnson Controls

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

Dual Pressure Switch P78PGA-9300

Johnson Controls P78PGA-9300 low-pressure / high-pressure switch for the low-pressure / high-pressure range in the crimped version with 7/16"-20 UNF (1/4" SAE) connection. The pressure switch is PED component-tested with separate low-pressure & high-pressure signals as well as type-tested according to EN 12263: PSL/PZHH.

Pressure switches of the P77 & P78 series are designed for use in commercial and industrial refrigeration, air conditioning and heat pump systems and are suitable for a wide variety of refrigerant pressure ranges.

The operating range of the P78PGA-9300 is:

  • Low pressure (LP): -0.5 to 7.0 bar, differential: fixed 0.5 bar
  • High pressure (HP): 3.0 to 30 bar, differential: fixed 3.0 bar
  • generous wiring space despite compact design
  • splash-proof according to IP54
  • CE compliant

General characteristics

  • Connection: 7/16"-20 UNF (1/4" SAE), crimped
  • Reset LP / HP: manual / manual
  • Contact system: SPDT
  • Protection rating: IP 54
  • Max. medium temperature: +100°C
  • Ambient temperatures: -50°C to +55°C
  • Shipping class: Package
  • Brand: Johnson Controls
  • Weight: 1.0 kg

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