The Ashcroft GPSN4PB25 Pressure Switch is a compact device that monitors system pressure and actuates electrical contacts when the set point is reached. Specified for 100 psi operation, this model provides a straightforward, reliable means to automate signaling or shutdown in pressure-controlled circuits. As a GPSN4PB25 pressure switch from Ashcroft, it embodies the brand’s precision instrumentation and is suitable for applications requiring a 100 psi threshold.
