Ashcroft B424B-XFMPJ Differential Pressure Switch

The Ashcroft B424B-XFMPJ differential pressure switch is a rugged, industrial‑grade DP switch in Ashcroft’s B‑Series line, engineered for reliable differential‑pressure sensing in industrial, OEM, and hydraulic systems. It supports a differential range up to 60 inH2O and offers versatile electrical ratings: 15 A at 125, 250, or 480 VAC and a 2 A rating at 125 VDC for DC control circuits. This model is designed for use in demanding environments where a pressure difference must trigger a switch for alarm signaling or interlock control, such as monitoring pressure across filtration, pumps, or fans in process facilities. Built on the established B‑Series platform, the B424B‑XFM PJ delivers consistent setpoint behavior and robust electrical contacts to withstand industrial service, delivering dependable performance where differential pressure monitoring intersects with high‑current AC circuits and DC control logic.