Barksdale Control Products D2T-H2SS Barksdale Control Products Pressure Switches, D2T Series Switch, Mechanical, Diaphragm MFG Item Number D2T-H2SS Series D2T More specs More specs Decreasing Pressure 1.65 psi Increasing Pressure 1.7 psi Contact Type SPDT Ambient Temperature -65-200 °F Seal No Protection Rating NEMA 4 Current Rating 10 A @ 125 VAC, 250 VAC, 3 A @ 480 VAC Connection Port: 1/4 NPT Female Material Aluminum Gauge Proof Pressure 500 psig Net Weight 0 oz Gross Weight 2 lbs Qty – + Add