Honeywell 076578 00000100 01 Pressure Switch Overview and Application Notes

The Honeywell 076578 00000100 01 pressure switch, also shown in distributor systems as Honeywell 76578-00000100-01, is part of a pressure-switch family built for reliable industrial control. In many facilities, a pressure switch like this serves as a straightforward decision point inside a larger machine process. When pressure reaches the defined level, the switch changes state and the system responds. That simple function remains essential across manufacturing, utilities, air handling, and fluid control environments.

What Makes the Honeywell 076578 00000100 01 Relevant?

Current public listings place this model in the Honeywell 5000 Series and describe it as a pressure switch used in industrial automation. Technical references show a 10 psi operating pressure, SPST-NC output, male 1/8 in NPT threaded port, and screw terminal termination. That combination positions it well for applications needing dependable mechanical switching with familiar installation practices.

The normally closed configuration makes this version distinct from similar Honeywell pressure switch options that use normally open contacts. When buyers compare pressure switches, that difference matters because control logic changes significantly depending on how the equipment is intended to respond under normal and triggered conditions.

Industrial Benefits of This Honeywell Pressure Switch

A major reason professionals search for the Honeywell 076578 00000100 01 pressure switch is confidence in predictable operation. In many industrial settings, the goal is not advanced data collection but dependable threshold switching. Mechanical pressure switches remain popular because they are direct, proven, and easy to understand in the field.

The 1/8 in NPT connection also supports broad compatibility with existing pneumatic and fluid systems. In replacement scenarios, engineers and maintenance teams often prioritize parts that can fit established connection standards without requiring custom adapters or redesign. That saves labor time and reduces the risk of introducing avoidable installation variables.

Where It Is Commonly Considered

The Honeywell 076578 00000100 01 pressure switch can be relevant in systems that monitor air, oil, or other compatible media where a clear on/off pressure event is required. Examples may include compressor support circuits, process verification steps, low-complexity machine control loops, and protective interlocks that confirm pressure conditions before the next machine action begins.

Because public listings also associate the model with a maximum pressure value of 500 psi and an operating temperature range of -40°C to 121°C, it is better positioned for industrial service than lighter-duty consumer-grade alternatives.

Selection Guidance

Choosing the correct Honeywell pressure switch still requires part-number accuracy. Buyers should verify pressure threshold, contact form, port thread, media compatibility, temperature exposure, and circuit load before making a final part match. Even within the same product family, small coding differences can represent a meaningful design change.

For more information about Honeywell, comparing exact part-number references is the best way to avoid confusion between normally open and normally closed versions.

FAQ

What type of device is the Honeywell 076578 00000100 01?

It is an industrial mechanical pressure switch used to change electrical contact state at a defined pressure point.

What pressure level is associated with this model?

Distributor sources identify it with a 10 psi operating pressure specification.

What is the output configuration?

This model is commonly listed as SPST-NC, meaning it uses a normally closed contact arrangement.

Why does the exact contact arrangement matter?

Because machine control logic depends on whether the circuit is normally open or normally closed before pressure reaches the actuation point.

Is this Honeywell pressure switch good for retrofit work?

Yes, especially in systems already designed around threaded mechanical pressure switches and screw terminal wiring.

What should be checked before ordering?

Pressure set point, electrical requirements, media compatibility, mounting fit, and the exact Honeywell part number should all be confirmed before replacement.