Farnell - Honeywell 76577-00000040-01
"Pressure Switch, 3.1-7Psi, Spst, Panel; Pressure Fitting Style:1/8"-27 Npt; Operating Pressure Min:3.1Psi; Operating Pressure Max:7Psi; Contact Configuration:Spst-Nc; Sensor Mounting:Panel Mount; Electrical Connection:Screw |HONEYWELL 76577-00000040-01"