Shop the Ashcroft B72 4B Pressure Switch with an electrical rating of 15A / 125 / 250 / 480VAC and a range of 60” H₂O. Designed for Sigma Thermal Hot Oil Units, featuring a BUNA/Steel diaphragm and a proof pressure of 20 PSI for reliable performance in industrial applications.
Industrial Valves & Accessories, Instrumentation & Measuring Devices
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