Barksdale Control Products 9048-4-V Barksdale Control Products Pressure Switches, 9048 Series Switch,Sealed Piston MFG Item Number 9048-4-V Series 9048 More specs More specs Decreasing Pressure 200-2,825 psi Increasing Pressure 240-3,000 psi Contact Type SPDT Ambient Temperature -40-165 °F Seal Yes Protection Rating NEMA 13 Connection Port: 1/4 NPT Female Material Aluminum Gauge Proof Pressure 500 psig Net Weight 0 oz Gross Weight 2.5 lbs Qty – + Add to Cart $555.90 each