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Overview

MH Series Medium Pressure Switch, falling set point (factory set), 8 bar sealed gage, R 1/8 BSPT port, SPST-NC output with gold-plated contacts, cold-rolled steel base, HNBR diaphragm, and 6-inch cable with Amp SuperSeal 1.5-282104-1 (2-pin connector) termination.
These pressure switches are durable, reliable electromechanical gauge pressure on/off switches that are available with either single pole single throw (SPST) normally open or normally closed circuitry, or single pole double throw (SPDT) circuitry. Their high proof pressure and burst pressure ratings allow for use in many rugged applications that require the making or breaking of an electrical connection in response to a pressure change of the system media.
MHF00800BRMNNYAA Standard Pressure Switches - Honeywell


Technical Specifications

Operating Pressure 8 bar, sealed gage
Product Type Pressure Switch
Connector(s) R 1/8 BSPT
Contact Setting Range 40 psi to 500 psi
Standard Factory Set Points 4
Electrical Termination 6-inch cable with Amp SuperSeal 1.5-282104-1 (2-pin connector) (18 AWG)
Circuitry SPST-NC
Contact(s) gold-plated
Proof Pressure 6000 psi
Burst Pressure 9000 psi
Resistive Ratings 100 mA to 3 mA max.
Inductive Ratings n/a
Standard Seal IP67 (connectors); IP00 (blade/screw)
Diaphragm HNBR diaphragm (Hydrogenated Nitrile Butadiene Rubber)
Temperature -40 °C to 120 °C [-40 °F to 248 °F]
Base Cold-rolled steel
Hex Size 27 mm
Snap-action Switch no
Set Point Accuracy ±7 psi
Average Deadband ±6 psi
Hysteresis n/a
Field Adjustability Factory set, not adjustable
Spike Dampening no
Availability Global
Series Name MH

Technical Specifications

Operating Pressure 8 bar, sealed gage
Product Type Pressure Switch
Connector(s) R 1/8 BSPT
Contact Setting Range 40 psi to 500 psi
Standard Factory Set Points 4
Electrical Termination 6-inch cable with Amp SuperSeal 1.5-282104-1 (2-pin connector) (18 AWG)
Circuitry SPST-NC
Contact(s) gold-plated
Proof Pressure 6000 psi
Burst Pressure 9000 psi
Resistive Ratings 100 mA to 3 mA max.
Inductive Ratings n/a
Standard Seal IP67 (connectors); IP00 (blade/screw)
Diaphragm HNBR diaphragm (Hydrogenated Nitrile Butadiene Rubber)
Temperature -40 °C to 120 °C [-40 °F to 248 °F]
Base Cold-rolled steel
Hex Size 27 mm
Snap-action Switch no
Set Point Accuracy ±7 psi
Average Deadband ±6 psi
Hysteresis n/a
Field Adjustability Factory set, not adjustable
Spike Dampening no
Availability Global
Series Name MH

Documents

TITLE DOCUMENT TYPE LANGUAGE SIZE
HP, HE, MH, ME, LP, and LE Series Pressure Switches Datasheet Datasheet English 3MB
50038194: Honeywell Pressure Switches Installation Instructions, HP-HE-MH-ME-LP-LE Series Installation Instructions English 3MB
Honeywell Pressure Switches HP-HE-ME-LP-LE Series Applications Application Note English 1MB
Sensors and Switches in Mobile Cranes Application Note English 2MB
Pressure Switch Line Guide Product Line Guide English 682KB
Transportation Range Guide Product Range Guide English 4MB
Controls, Monitors, and Pressure Switches Range Guide Product Range Guide English 2MB
Partners Providing Technical Safety and Productivity Solutions Product Range Guide English 11MB

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