The IFM PN4220 Electronic Pressure Switch is an electronic pressure-sensing device that covers a 0–5800 psi input range. It uses a 1/4" NPT process connection and operates on a 90–240 VAC supply, with an IP67 enclosure providing protection against dust and water ingress. The PN4220 is designed to deliver a switch output based on the measured pressure for integration with automation and control systems. The PN4220 designation identifies this model within IFM's lineup of electronic pressure switches for ordering and reference.
