Honeywell Pressure Switches HP, HE, MH, ME, LP, LE

Featured Product from Honeywell Sensing & IoT

Honeywell Pressure Switches HP, HE, MH, ME, LP, LE-Image

These pressure switches can help reduce total cost of ownership and protect operators and critical equipment subsystems. Choose from:

  • High Pressure - Honeywell Pressure Switch - HP Series and HE Series
    • Factory set 150 psi to 4500 psi [10,34 bar to 310,26 bar]
  • Medium Pressure - Honeywell Pressure Switch - ME Series and MH Series (NEW)
    • ME Series: Factory set or field adjustable 25 psi to 350 psi [1,72 bar to 24,13 bar
    • MH Series: Factory set or field adjustable 40 psi to 500 psi [2,76 bar to 34,5 bar]
  • Low Pressure - Honeywell Pressure Switch - LP Series* and LE Series
    • Factory set or field adjustable 3.5 psi to 150 psi [0,24 bar to 10,34 bar]

A wide selection of ports, electrical terminations and compatibility with a variety of media allows use in most industrial and transportation applications, simplifies the design-in process, helps eliminates tooling costs, and helps reduce manufacturing labor costs. Their life cycle rating of up to 2 million, IP67 sealing, and high burst pressures make them one of the most durable pressure switches in the industry.


  • Through optional smart diagnostic technology, Honeywell pressure switches are able to detect failures such as open circuits, cut wires, worn insulation, and more6
  • Optional smart diagnostic technology allows up to four segregated signal amplitudes to perform diagnostics and status
  • Pressure port snubber suppresses pressure spikes
  • IP67 sealing provides enhanced durability in harsh environmental and washing applications


  • Pressure switching set point range: 3.5 psi to 4500 psi
  • Proof pressure: from 500 psi up to 10,000 psi
  • Burst pressure: from 1250 psi up to 20,000 psi
  • Life cycle rating up to 2 million
  • IP67 sealing rating
  • Operating temperature range:
    • HP, ME, MH, LP, LE Series: -40 °C to 120 °C [-40 °F to 248 °F]
    • HE Series: -40 °C to 85 °C [-40 °F to 185 °F]
  • Hysteresis option
  • Highly configurable: more than 15 pressure port options and over 30 electrical terminations
  • Plated steel, brass or stainless steel options
  • Switching point accuracy up to ±2 %


  • Industrial
    • CNC machines
    • Compressors/boilers
    • Fracking equipment
    • Food & beverage equipment
    • Generators
    • HVAC/R equipment
    • Mud pumps
    • Pneumatic equipment
    • Presses/punches
    • Pressure washers
    • Trash compactors
    • Water pumps & jet cutting machines
  • Transportation
    • Agricultural machinery
    • Heavy duty construction machinery and trucks
    • Lawn & garden machinery
    • Marine vessels
    • Material handling machinery
    • Railway