Honeywell 076575 00000040 01 Pressure Switch Guide
The Honeywell 076575 00000040 01 pressure switch is publicly listed as a Honeywell 5000 Series pressure switch with a 4 psi operating pressure, SPST-NO output, male 1/8 in NPT pressure port, and screw terminal connection. This makes it one of the lower-threshold options in the series and a practical choice for systems where early pressure detection is necessary. For users researching Honeywell 076575 00000040 01 pressure switches, the main appeal is its combination of low-pressure actuation and industrially familiar mechanical construction.
Key Technical Features
Public distributor references identify this model with a 4 psi set point, a maximum pressure rating of up to 500 psi, and an operating temperature range of -40°C to 121°C. It is part of Honeywell’s 5000 Series extended-duty platform, which is intended for applications requiring durable pressure-actuated switching over time. The use of screw terminals and a 1/8 in NPT threaded port helps keep field installation straightforward, especially for maintenance teams working with established industrial connection standards.
Why a 4 psi Switch Is Useful
A Honeywell 076575 00000040 01 pressure switch becomes valuable in systems that need to detect pressure rise at a relatively low threshold. That can be important in pump priming support, low-pressure pneumatic monitoring, fluid path confirmation, and equipment protection logic. In these cases, the ability to trigger at 4 psi can provide earlier status recognition than mid-range or higher-pressure switch variants.
Practical Advantages in Industry
Many users still prefer an electromechanical pressure switch when the application only requires a clean threshold event rather than a continuous electronic reading. The 5000 Series format remains attractive because it combines established switch architecture, durable mechanical design, and easy-to-understand installation. That is especially relevant in maintenance, retrofit, and long-life machinery environments.
For more information about Honeywell, comparing low-pressure and mid-pressure Honeywell pressure switch options can help identify the right switching window for the application.
FAQ
What set point is associated with Honeywell 076575 00000040 01?
Public references commonly identify this model with a 4 psi operating pressure.
What output type is linked to this model?
It is publicly associated with an SPST normally open output configuration.
Why choose a low-pressure switch like this?
It is useful when the control system needs to detect pressure presence or threshold rise early in the operating cycle.
What connection style does it use?
It is linked with a male 1/8 inch NPT pressure port and screw terminal electrical connection.
Where can this type of pressure switch be relevant?
It can be relevant in pumps, pneumatic support circuits, fluid monitoring systems, industrial equipment protection logic, and machinery that depends on low-threshold pressure confirmation.

