Siemens QBM81-5 SKU: QBM81-5 $57.72 $151.89 Quantity -+ Limited Factory Stock Details Differential Pressure Switch, 0.2 to 2.0" WC, Adjustable, Metric, 5-Year Warranty Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Differential Pressure Switch, 0.2 to 2.0" WC, Adjustable, Metric, 5-Year Warranty 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.
