Heaters > Thermostats > Pressure Switch TPI Adjustable Automatic Reset Air Flow Differential Pressure Switch RH3A Price $86.00 $55.04 QTY Add To Cart Add To My Wishlist SKU: RH3A Volts: 120-277 Color: Gray Housing Brand: TPI Description Accessories Related Items Reviews Adjustable Automatic Reset Air Flow Differential Pressure SwitchFeatures : Senses pressure or vaccum Adjustable or fixed pressure Compliant with RoHS2 Directive (2011/65/EU), that of which includes the application exemptions outlined in Annex III of the directive Automatic reset Tube, barbed, or compression fittings Model Number RH3A Agency Rating UL CSA Voltage 120-277 VAC Connection Type Compression (both sides) Pressure Set Adjustable Range 0.05" - 12" WC Color Gray Housing Accessories Related ITems Don't see the size or color your looking for... See All Pressure Switch Products! Reviews