Dwyer 1950-20-2F SKU: 1950-20-2F $329.31 $405.30 Quantity -+ Factory Stock Details Dwyer 1950-20-2F : Explosion-Proof Differential Pressure Switch, 4 - 20" W.C., Approx. Deadband @ Min. Set Point 0.40, Approx. Deadband @ Max. Set Poi... Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Dwyer 1950-20-2F : Explosion-Proof Differential Pressure Switch, 4 - 20" W.C., Approx. Deadband @ Min. Set Point 0.40, Approx. Deadband @ Max. Set Point 0.60, 10G Mica Silver Contact, Flurosilicone Diaphragm Back Back Stocked items ship in 1 business day. Factory items typically ship in 3-5 business days (estimate only). Actual times may vary.Email sales@energycontrol.com for more information.