HVAC Equipment
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Security
  • American Dynamics
  • DSC
  • Illustra
  • Tyco
Digital Solutions
Industrial Refrigeration
Fire Suppression
  • Chemguard
  • Pyro-Chem
  • RapidResponse
  • Tyco
Retail Solutions
Residential and Smart Home
Building Automation & Controls
Fire Detection
  • Autocall
  • CWSI
  • Vigilant
  • Zettler
Distributed Energy Storage

HVAC Equipment
  • Champion
Security
  • American Dynamics
  • DSC
  • Illustra
  • Tyco
Digital Solutions
Industrial Refrigeration
Fire Suppression
  • Chemguard
  • Pyro-Chem
  • RapidResponse
  • Tyco
Retail Solutions
Residential and Smart Home
Building Automation & Controls
Fire Detection
  • Autocall
  • CWSI
  • Vigilant
  • Zettler
Distributed Energy Storage

Differential Air Pressure Switch

Stylish aesthetic design, Good long-term stability

P133 series differential air pressure switch products is used to control the differential pressure of the air for filters, fans, air ducts, air-conditioning and ventilation systems.

This differential air pressure switch is especially suitable for control and safety functions in air-conditioning systems, providing the fan and blocked filter stop signal.

Features and Benefits
Resources
  • One switch to measure relative pressure, vacuum or differential pressure
  • Stylish aesthetic design
  • Good long-term stability
  • IP54 protection
  • Complete accessories