United Electric (UE) P/N 1XSWHHP18, 0-3000 PSIG Set Point Range, 316L Stainless Steel Welded Diaphragm, 1/2"NPT Female 316L Stainless Steel Pressure Connection, SPST 70-240 VAC at 0.15-10 A Switch, 4-Wire External Powered 70-240 VAC Supply Power, Programm