Barksdale Control Products 9048-1 Barksdale Control Products Pressure Switches, 9048 Series Switch,Sealed Piston MFG Item Number 9048-1 Series 9048 More specs More specs Decreasing Pressure 35-235 psi Increasing Pressure 40-250 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 2.06 lbs Gross Weight 2.285 lbs Qty – + Add to Cart $742.59 each