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Mid-Pressure Switches

MH Series

40 psi to 500 psi. factory set or field adjustable. gold contacts. 6,000 proof. easily configurable. numerous ports & terminations

MH Series

Distributor Inventory

Honeywell's MH Series pressure switches are easily customizable, durable, reliable electromechanical pressure on/off switches. They boast the following specifications:

  • 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: -40 °C to 120 °C [-40 °F to 248 °F]
  • Hysteresis option
  • More than 15 pressure port options and over 30 electrical terminations
  • Plated steel, brass or stainless steel options
  • Switching point accuracy up to ±2 %

Others

  • Operating Pressure
    • 8,5 bar, true gage
    • 11 bar, sealed gage
    • 6 bar, sealed gage
    • 5 bar, sealed gage
    • 14,5 bar, sealed gage
    • 18.85 psi, sealed gage
    • 7 bar, sealed gage
    • 6 bar, true gage
    • 10.15 psi, sealed gage
    • 9,5 bar, sealed gage
    • 13.05 psi, sealed gage
    • 9 bar, sealed gage
    • 15 bar, sealed gage
    • 4 bar, sealed gage
    • 16,5 bar, sealed gage
    • 8 bar, sealed gage
    • 13 bar, sealed gage
    • 12 bar, sealed gage
  • Burst Pressure
    • 9000 psi
  • Temperature
    • -40 °C to 120 °C [-40 °F to 248 °F]
  • Standard Factory Set Points
    • 4
  • Spike Dampening
    • no
  • Contact Setting Range
    • 40 psi to 500 psi
  • Average Deadband
    • ±6 psi
  • Circuitry
    • SPST-NC
    • SPST-NO
  • Snap-action Switch
    • no
  • Base
    • Cold-rolled steel
  • Set Point Accuracy
    • ±7 psi
  • Proof Pressure
    • 6000 psi
  • Connector(s)
    • R 1/8 BSPT
    • G 1/4 BSPP
    • 1/8-27 NPT
    • M10 x 1.0
  • Standard Seal
    • IP67 (connectors); IP00 (blade/screw)
  • Product Type
    • Pressure Switch
  • Field Adjustability
    • Factory set, not adjustable
  • Contact(s)
    • gold-plated
  • Series Name
    • MH
  • Resistive Ratings
    • 100 mA to 3 mA max.
  • Diaphragm
    • HNBR diaphragm (Hydrogenated Nitrile Butadiene Rubber)
    • LTNB diaphragm (Low-temp Buna N)
  • Electrical Termination
    • Deutsch DT04-2P-E005 (2-pin connector)
    • 6-inch cable with Amp SuperSeal 1.5-282104-1 (2-pin connector) (18 AWG)
    • 1/4 in spade terminals
    • 10-in cable, 18 AWG, (wire out, no connector)
  • Hex Size
    • 27 mm

Others

  • Operating Pressure
    • 8,5 bar, true gage
    • 11 bar, sealed gage
    • 6 bar, sealed gage
    • 5 bar, sealed gage
    • 14,5 bar, sealed gage
    • 18.85 psi, sealed gage
    • 7 bar, sealed gage
    • 6 bar, true gage
    • 10.15 psi, sealed gage
    • 9,5 bar, sealed gage
    • 13.05 psi, sealed gage
    • 9 bar, sealed gage
    • 15 bar, sealed gage
    • 4 bar, sealed gage
    • 16,5 bar, sealed gage
    • 8 bar, sealed gage
    • 13 bar, sealed gage
    • 12 bar, sealed gage
  • Burst Pressure
    • 9000 psi
  • Temperature
    • -40 °C to 120 °C [-40 °F to 248 °F]
  • Standard Factory Set Points
    • 4
  • Spike Dampening
    • no
  • Contact Setting Range
    • 40 psi to 500 psi
  • Average Deadband
    • ±6 psi
  • Circuitry
    • SPST-NC
    • SPST-NO
  • Snap-action Switch
    • no
  • Base
    • Cold-rolled steel
  • Set Point Accuracy
    • ±7 psi
  • Proof Pressure
    • 6000 psi
  • Connector(s)
    • R 1/8 BSPT
    • G 1/4 BSPP
    • 1/8-27 NPT
    • M10 x 1.0
  • Standard Seal
    • IP67 (connectors); IP00 (blade/screw)
  • Product Type
    • Pressure Switch
  • Field Adjustability
    • Factory set, not adjustable
  • Contact(s)
    • gold-plated
  • Series Name
    • MH
  • Resistive Ratings
    • 100 mA to 3 mA max.
  • Diaphragm
    • HNBR diaphragm (Hydrogenated Nitrile Butadiene Rubber)
    • LTNB diaphragm (Low-temp Buna N)
  • Electrical Termination
    • Deutsch DT04-2P-E005 (2-pin connector)
    • 6-inch cable with Amp SuperSeal 1.5-282104-1 (2-pin connector) (18 AWG)
    • 1/4 in spade terminals
    • 10-in cable, 18 AWG, (wire out, no connector)
  • Hex Size
    • 27 mm
  • Operating Pressure : 8,5 bar, true gage|11 bar, sealed gage|6 bar, sealed gage|5 bar, sealed gage|14,5 bar, sealed gage|18.85 psi, sealed gage|7 bar, sealed gage|6 bar, true gage|10.15 psi, sealed gage|9,5 bar, sealed gage|13.05 psi, sealed gage|9 bar, sealed gage|15 bar, sealed gage|4 bar, sealed gage|16,5 bar, sealed gage|8 bar, sealed gage|13 bar, sealed gage|12 bar, sealed gage
  • Burst Pressure : 9000 psi
  • Temperature : -40 °C to 120 °C [-40 °F to 248 °F]
  • Standard Factory Set Points : 4
  • Spike Dampening : no
  • Contact Setting Range : 40 psi to 500 psi
  • Average Deadband : ±6 psi
  • Circuitry : SPST-NC|SPST-NO
  • Snap-action Switch : no
  • Base : Cold-rolled steel
  • Set Point Accuracy : ±7 psi
  • Proof Pressure : 6000 psi
  • Connector(s) : R 1/8 BSPT|G 1/4 BSPP|1/8-27 NPT|M10 x 1.0
  • Standard Seal : IP67 (connectors); IP00 (blade/screw)
  • Product Type : Pressure Switch
  • Field Adjustability : Factory set, not adjustable
  • Contact(s) : gold-plated
  • Series Name : MH
  • Resistive Ratings : 100 mA to 3 mA max.
  • Diaphragm : HNBR diaphragm (Hydrogenated Nitrile Butadiene Rubber)|LTNB diaphragm (Low-temp Buna N)
  • Electrical Termination : Deutsch DT04-2P-E005 (2-pin connector)|6-inch cable with Amp SuperSeal 1.5-282104-1 (2-pin connector) (18 AWG)|1/4 in spade terminals|10-in cable, 18 AWG, (wire out, no connector)
  • Hex Size : 27 mm
Data Sheet
Name
Description
File Size
Date
Size
HP, HE, MH, ME, LP, and LE Series Pressure Switches Datasheet
2.72 MB
1/19/2021
PDF 2.72 MB
Manuals and Guides
Name
Description
File Size
Date
Size
50038194: Honeywell Pressure Switches Installation Instructions, HP-HE-MH-ME-LP-LE Series
2.56 MB
12/3/2020
PDF 2.56 MB
Transportation Range Guide
3.31 MB
12/3/2020
PDF 3.31 MB
Brochure
Name
Description
File Size
Date
Size
Controls, Monitors, and Pressure Switches Range Guide
1.45 MB
12/3/2020
PDF 1.45 MB
Partners Providing Technical Safety and Productivity Solutions
10.07 MB
12/16/2020
PDF 10.07 MB
Transportation Range Guide
3.31 MB
9/10/2020
PDF 3.31 MB
Catalog
Name
Description
File Size
Date
Size
Pressure Switch Line Guide
691.64 KB
12/3/2020
PDF 691.64 KB
Application Note
Name
Description
File Size
Date
Size
Honeywell Pressure Switches HP-HE-ME-LP-LE Series Applications
1.19 MB
12/3/2020
PDF 1.19 MB
Sensors and Switches in Mobile Cranes
2.01 MB
12/3/2020
PDF 2.01 MB
Name
Description
File Size
Date
Size
Pressure Switch Line Guide
691.64 KB
12/3/2020
PDF 691.64 KB
Honeywell Pressure Switches HP-HE-ME-LP-LE Series Applications
1.19 MB
12/3/2020
PDF 1.19 MB
50038194: Honeywell Pressure Switches Installation Instructions, HP-HE-MH-ME-LP-LE Series
2.56 MB
12/3/2020
PDF 2.56 MB
Controls, Monitors, and Pressure Switches Range Guide
1.45 MB
12/3/2020
PDF 1.45 MB
Partners Providing Technical Safety and Productivity Solutions
10.07 MB
12/16/2020
PDF 10.07 MB
Transportation Range Guide
3.31 MB
9/10/2020
PDF 3.31 MB
HP, HE, MH, ME, LP, and LE Series Pressure Switches Datasheet
2.72 MB
1/19/2021
PDF 2.72 MB
Sensors and Switches in Mobile Cranes
2.01 MB
12/3/2020
PDF 2.01 MB
Transportation Range Guide
3.31 MB
12/3/2020
PDF 3.31 MB