BARKSDALE CONTROL PRODUCTS.DPD2T-H18SS.0402-090
DIFFERENTIAL PRESSURE SWITCH FOR BOILER WATER CIRCULATING PUMP
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ADJ.RANGE & SET POINT:0.05-1.2 BAR
PROOF PRESSURE:4.0 BAR,
EL.RATING: DC 24V 0.5A & AC 250V 10A