Dwyer Pressure Switches
Dwyer Pressure Switches
Lead Content Warning
Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.
Lead Content Warning
This product does not comply with the Safe Drinking Water Act, which requires that products used in any system providing water for human consumption (drinking or cooking) to meet low-lead standards. Please check the box below to confirm you are aware that this item is for non-potable water applications only.
You must agree to this statement in order to purchase this product.
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Adjustable Differential Pressure Switch w/ M20 Connection (.20" - 2.0" W.C.) ADPS-03-2-N Adjustable Differential Pressure Switch w/ M20 Connection (.20" - 2.0" W.C.)SKU: ADPS-03-2-N DwyerSKU: ADPS-03-2-NBrand: Dwyer
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Compact Low Differential Pressure Switch (.15" - .5" W.C.) 1910-0 Compact Low Differential Pressure Switch (.15" - .5" W.C.)SKU: 1910-0 DwyerSKU: 1910-0Brand: Dwyer
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Wet/Wet Differential SPDT Pressure Switch, 1/4" FNPT, NEMA 4X (2.5 - 10 PSI) DXW-11-153-1 Wet/Wet Differential SPDT Pressure Switch, 1/4" FNPT, NEMA 4X (2.5 - 10 PSI)SKU: DXW-11-153-1 DwyerSKU: DXW-11-153-1Brand: Dwyer
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Adjustable Differential Pressure Switch w/ 1/2" NPT Connection (.08" - 1.20" W.C.) ADPS-08-1-N Adjustable Differential Pressure Switch w/ 1/2" NPT Connection (.08" - 1.20" W.C.)SKU: ADPS-08-1-N DwyerSKU: ADPS-08-1-NBrand: Dwyer
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Differential Pressure Switch w/ Manual Reset (1.4" - 5.5" W.C.) 1900-5MR Differential Pressure Switch w/ Manual Reset (1.4" - 5.5" W.C.)SKU: 1900-5MR DwyerSKU: 1900-5MRBrand: Dwyer
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![Compact Low Differential Pressure Switch (3.0" - 11.75" W.C.) Product Image]()
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Compact Low Differential Pressure Switch (3.0" - 11.75" W.C.) 1910-10 Compact Low Differential Pressure Switch (3.0" - 11.75" W.C.)SKU: 1910-10 DwyerSKU: 1910-10Brand: Dwyer
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Water Pump Pressure Switch, Normally Open (15 - 80 PSIG) CXA-R1 Water Pump Pressure Switch, Normally Open (15 - 80 PSIG)SKU: CXA-R1 DwyerSKU: CXA-R1Brand: Dwyer
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![Compact Low Differential Pressure Switch (1.40" - 5.5" W.C.) Product Image]()
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Compact Low Differential Pressure Switch (1.40" - 5.5" W.C.) 1910-5 Compact Low Differential Pressure Switch (1.40" - 5.5" W.C.)SKU: 1910-5 DwyerSKU: 1910-5Brand: Dwyer
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![Adjustable Differential Pressure Switch w/ M20 Connection (.12" - 1.6" W.C.) Product Image]()
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Adjustable Differential Pressure Switch w/ M20 Connection (.12" - 1.6" W.C.) ADPS-04-2-N Adjustable Differential Pressure Switch w/ M20 Connection (.12" - 1.6" W.C.)SKU: ADPS-04-2-N DwyerSKU: ADPS-04-2-NBrand: Dwyer
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![Compact Low Differential Pressure Switch (0.40" - 1.6" W.C.) Product Image]()
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Compact Low Differential Pressure Switch (0.40" - 1.6" W.C.) 1910-1 Compact Low Differential Pressure Switch (0.40" - 1.6" W.C.)SKU: 1910-1 DwyerSKU: 1910-1Brand: Dwyer
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Gas Pressure Switch (4.0" - 20.0" W.C.) 1996-20 Gas Pressure Switch (4.0" - 20.0" W.C.)SKU: 1996-20 DwyerSKU: 1996-20Brand: Dwyer
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Compact Low Differential Pressure Switch (.07" - .15" W.C.) 1910-00 Compact Low Differential Pressure Switch (.07" - .15" W.C.)SKU: 1910-00 DwyerSKU: 1910-00Brand: Dwyer
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![Adjustable Differential Pressure Switch w/ M20 Connection (.08" - 1.20" W.C.) Product Image]()
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Adjustable Differential Pressure Switch w/ M20 Connection (.08" - 1.20" W.C.) EDPS-08-2-N Adjustable Differential Pressure Switch w/ M20 Connection (.08" - 1.20" W.C.)SKU: EDPS-08-2-N DwyerSKU: EDPS-08-2-NBrand: Dwyer(1)
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![Low Differential Pressure Switch, SPDT (.5" - 2.0" W.C.) Product Image]()
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Low Differential Pressure Switch, SPDT (.5" - 2.0" W.C.) 1823-2 Low Differential Pressure Switch, SPDT (.5" - 2.0" W.C.)SKU: 1823-2 DwyerSKU: 1823-2Brand: Dwyer
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![Wet/Wet Differential SPDT Pressure Switch, 1/4" FNPT, NEMA 4X (10 - 25 PSI) Product Image]()
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Wet/Wet Differential SPDT Pressure Switch, 1/4" FNPT, NEMA 4X (10 - 25 PSI) DXW-11-153-2 Wet/Wet Differential SPDT Pressure Switch, 1/4" FNPT, NEMA 4X (10 - 25 PSI)SKU: DXW-11-153-2 DwyerSKU: DXW-11-153-2Brand: Dwyer
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![Adjustable Differential Pressure Switch w/ 1/2" NPT Connection (.20" - 2.0" W.C.) Product Image]()
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Adjustable Differential Pressure Switch w/ 1/2" NPT Connection (.20" - 2.0" W.C.) ADPS-03-1-N Adjustable Differential Pressure Switch w/ 1/2" NPT Connection (.20" - 2.0" W.C.)SKU: ADPS-03-1-N DwyerSKU: ADPS-03-1-NBrand: Dwyer
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![Low Differential Pressure Switch, SPDT (.15" - .5" W.C.) Product Image]()
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Low Differential Pressure Switch, SPDT (.15" - .5" W.C.) 1823-0 Low Differential Pressure Switch, SPDT (.15" - .5" W.C.)SKU: 1823-0 DwyerSKU: 1823-0Brand: Dwyer
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![Differential Pressure Switch w/ Manual Reset (3.0" - 11.75" W.C.) Product Image]()
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Differential Pressure Switch w/ Manual Reset (3.0" - 11.75" W.C.) 1900-10MR Differential Pressure Switch w/ Manual Reset (3.0" - 11.75" W.C.)SKU: 1900-10MR DwyerSKU: 1900-10MRBrand: Dwyer
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![Brass Bourdon Tube SPST Pressure Switch w/ Mercury Switch, Open on Rise (10 - 300 PSIG) Product Image]()
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Brass Bourdon Tube SPST Pressure Switch w/ Mercury Switch, Open on Rise (10 - 300 PSIG) DA-31-2-9 Brass Bourdon Tube SPST Pressure Switch w/ Mercury Switch, Open on Rise (10 - 300 PSIG)SKU: DA-31-2-9 DwyerSKU: DA-31-2-9Brand: Dwyer
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![Large Diaphragm Pressure Switch, Visual Set Point, SPDT (.2" - 1.0" W.C.) Product Image]()
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Large Diaphragm Pressure Switch, Visual Set Point, SPDT (.2" - 1.0" W.C.) 1638-1 Large Diaphragm Pressure Switch, Visual Set Point, SPDT (.2" - 1.0" W.C.)SKU: 1638-1 DwyerSKU: 1638-1Brand: Dwyer
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![Floating Contact Null Switch w/ Visual Set Point Adjustment (.01" - .2" W.C.) Product Image]()
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Floating Contact Null Switch w/ Visual Set Point Adjustment (.01" - .2" W.C.) 1640-0 Floating Contact Null Switch w/ Visual Set Point Adjustment (.01" - .2" W.C.)SKU: 1640-0 DwyerSKU: 1640-0Brand: Dwyer
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![SPDT Pressure Switch, FM Approved (10 - 300 PSIG) Product Image]()
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SPDT Pressure Switch, FM Approved (10 - 300 PSIG) DAF-81-153-9K SPDT Pressure Switch, FM Approved (10 - 300 PSIG)SKU: DAF-81-153-9K DwyerSKU: DAF-81-153-9KBrand: Dwyer
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![Explosion-Proof Differential Pressure Switch (3.0" - 11.0" W.C.) Product Image]()
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Explosion-Proof Differential Pressure Switch (3.0" - 11.0" W.C.) 1950-10-2F Explosion-Proof Differential Pressure Switch (3.0" - 11.0" W.C.)SKU: 1950-10-2F DwyerSKU: 1950-10-2FBrand: Dwyer
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![Explosion-Proof Differential Pressure Switch (.15" - .5" W.C.) Product Image]()
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Explosion-Proof Differential Pressure Switch (.15" - .5" W.C.) 1950-0-2F Explosion-Proof Differential Pressure Switch (.15" - .5" W.C.)SKU: 1950-0-2F DwyerSKU: 1950-0-2FBrand: Dwyer
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![Low Differential Pressure Switch, SPDT (3.0" - 22.0" W.C.) Product Image]()
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Low Differential Pressure Switch, SPDT (3.0" - 22.0" W.C.) 1823-20 Low Differential Pressure Switch, SPDT (3.0" - 22.0" W.C.)SKU: 1823-20 DwyerSKU: 1823-20Brand: Dwyer
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![Brass Bourdon Tube SPDT Pressure Switch w/ Snap Action & Adj. Deadband (10 - 30 PSIG) Product Image]()
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Brass Bourdon Tube SPDT Pressure Switch w/ Snap Action & Adj. Deadband (10 - 30 PSIG) DA-7031-153-9 Brass Bourdon Tube SPDT Pressure Switch w/ Snap Action & Adj. Deadband (10 - 30 PSIG)SKU: DA-7031-153-9 DwyerSKU: DA-7031-153-9Brand: Dwyer
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![Low Differential Pressure Switch, SPDT (1.5" - 5.0" W.C.) Product Image]()
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Low Differential Pressure Switch, SPDT (1.5" - 5.0" W.C.) 1823-5 Low Differential Pressure Switch, SPDT (1.5" - 5.0" W.C.)SKU: 1823-5 DwyerSKU: 1823-5Brand: Dwyer
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![Compact Low Differential Pressure Switch (4.0" - 20.0" W.C.) Product Image]()
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Compact Low Differential Pressure Switch (4.0" - 20.0" W.C.) 1910-20 Compact Low Differential Pressure Switch (4.0" - 20.0" W.C.)SKU: 1910-20 DwyerSKU: 1910-20Brand: Dwyer
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![Large Diaphragm Pressure Switch w/ Visual Set Point Adjustment (.05" - .25" W.C.) Product Image]()
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Large Diaphragm Pressure Switch w/ Visual Set Point Adjustment (.05" - .25" W.C.) 1638-0 Large Diaphragm Pressure Switch w/ Visual Set Point Adjustment (.05" - .25" W.C.)SKU: 1638-0 DwyerSKU: 1638-0Brand: Dwyer
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![Low Differential Pressure Switch, SPDT (.3" - 1.0" W.C.) Product Image]()
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Low Differential Pressure Switch, SPDT (.3" - 1.0" W.C.) 1823-1 Low Differential Pressure Switch, SPDT (.3" - 1.0" W.C.)SKU: 1823-1 DwyerSKU: 1823-1Brand: Dwyer
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![Low Differential Pressure Switch, SPDT (.07" - .22" W.C.) Product Image]()
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Low Differential Pressure Switch, SPDT (.07" - .22" W.C.) 1823-00 Low Differential Pressure Switch, SPDT (.07" - .22" W.C.)SKU: 1823-00 DwyerSKU: 1823-00Brand: Dwyer
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![Explosion-Proof Differential Pressure Switch (.07" - .15" W.C.) Product Image]()
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Explosion-Proof Differential Pressure Switch (.07" - .15" W.C.) 1950-00-2F Explosion-Proof Differential Pressure Switch (.07" - .15" W.C.)SKU: 1950-00-2F DwyerSKU: 1950-00-2FBrand: Dwyer
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![Low Differential Pressure Switch, SPDT (5.0" - 44.0" W.C.) Product Image]()
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Low Differential Pressure Switch, SPDT (5.0" - 44.0" W.C.) 1823-40 Low Differential Pressure Switch, SPDT (5.0" - 44.0" W.C.)SKU: 1823-40 DwyerSKU: 1823-40Brand: Dwyer
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MS Magnasense Differential Pressure Transmitter w/ LCD, 4-20ma MS-121-LCD MS Magnasense Differential Pressure Transmitter w/ LCD, 4-20maSKU: MS-121-LCD DwyerSKU: MS-121-LCDBrand: Dwyer
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Diaphragm Pressure Switch, Fixed Deadband (10 - 150 PSIG) CS-150 Diaphragm Pressure Switch, Fixed Deadband (10 - 150 PSIG)SKU: CS-150 DwyerSKU: CS-150Brand: Dwyer
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![SPDT Single/Dual Pressure Switch (.15" - 1.5" W.C) Product Image]()
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SPDT Single/Dual Pressure Switch (.15" - 1.5" W.C) 1626-1 SPDT Single/Dual Pressure Switch (.15" - 1.5" W.C)SKU: 1626-1 DwyerSKU: 1626-1Brand: Dwyer
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![Brass Bourdon Tube SPDT Pressure Switch w/ Snap Action & Adj. Deadband (0-30" HG VAC) Product Image]()
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Brass Bourdon Tube SPDT Pressure Switch w/ Snap Action & Adj. Deadband (0-30" HG VAC) DA-7031-153-2 Brass Bourdon Tube SPDT Pressure Switch w/ Snap Action & Adj. Deadband (0-30" HG VAC)SKU: DA-7031-153-2 DwyerSKU: DA-7031-153-2Brand: Dwyer
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![Brass Bourdon Tube SPST Pressure Switch w/ Mercury Switch, Open on Rise (1/8 - 15 PSIG) Product Image]()
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Brass Bourdon Tube SPST Pressure Switch w/ Mercury Switch, Open on Rise (1/8 - 15 PSIG) DA-31-2-1 Brass Bourdon Tube SPST Pressure Switch w/ Mercury Switch, Open on Rise (1/8 - 15 PSIG)SKU: DA-31-2-1 DwyerSKU: DA-31-2-1Brand: Dwyer
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![Explosion-Proof Differential Pressure Switch (4.0" - 20.0" W.C.) Product Image]()
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Explosion-Proof Differential Pressure Switch (4.0" - 20.0" W.C.) 1950-20-2F Explosion-Proof Differential Pressure Switch (4.0" - 20.0" W.C.)SKU: 1950-20-2F DwyerSKU: 1950-20-2FBrand: Dwyer
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![Brass Bourdon Tube SPDT Pressure Switch w/ Mercury Switch (5 - 100 PSIG) Product Image]()
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Brass Bourdon Tube SPDT Pressure Switch w/ Mercury Switch (5 - 100 PSIG) DA-31-153-6 Brass Bourdon Tube SPDT Pressure Switch w/ Mercury Switch (5 - 100 PSIG)SKU: DA-31-153-6 DwyerSKU: DA-31-153-6Brand: Dwyer
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![Floating Contact Null Switch, SPDT w/ Visual Set Point Adjustable (1.0" - 4.0" W.C.) Product Image]()
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Floating Contact Null Switch, SPDT w/ Visual Set Point Adjustable (1.0" - 4.0" W.C.) 1640-2 Floating Contact Null Switch, SPDT w/ Visual Set Point Adjustable (1.0" - 4.0" W.C.)SKU: 1640-2 DwyerSKU: 1640-2Brand: Dwyer
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![Adjustable Differential Pressure Switch w/ M20 Connection (.08" - 1.20" W.C.) Product Image]()
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Adjustable Differential Pressure Switch w/ M20 Connection (.08" - 1.20" W.C.) ADPS-08-2-N Adjustable Differential Pressure Switch w/ M20 Connection (.08" - 1.20" W.C.)SKU: ADPS-08-2-N DwyerSKU: ADPS-08-2-NBrand: Dwyer
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![Gas Pressure/Differential SPDT Pressure Switch, w/ Mercury Switch (1.0" - 30" W.C.) Product Image]()
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Gas Pressure/Differential SPDT Pressure Switch, w/ Mercury Switch (1.0" - 30" W.C.) PG-153-P1 Gas Pressure/Differential SPDT Pressure Switch, w/ Mercury Switch (1.0" - 30" W.C.)SKU: PG-153-P1 DwyerSKU: PG-153-P1Brand: Dwyer
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![Brass Bourdon Tube SPST Pressure Switch w/ Mercury Switch, Open on Rise (5 - 150 PSIG) Product Image]()
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Brass Bourdon Tube SPST Pressure Switch w/ Mercury Switch, Open on Rise (5 - 150 PSIG) DA-31-2-7 Brass Bourdon Tube SPST Pressure Switch w/ Mercury Switch, Open on Rise (5 - 150 PSIG)SKU: DA-31-2-7 DwyerSKU: DA-31-2-7Brand: Dwyer
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![Diaphragm Operated Pressure Switch, SPDT Mercury (10 - 125 PSIG) Product Image]()
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Diaphragm Operated Pressure Switch, SPDT Mercury (10 - 125 PSIG) AP-153-39 Diaphragm Operated Pressure Switch, SPDT Mercury (10 - 125 PSIG)SKU: AP-153-39 DwyerSKU: AP-153-39Brand: Dwyer
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![Gas Pressure/Differential SPDT Pressure Switch, Manual Reset, w/ Mercury (.5" - 5.0" W.C.) Product Image]()
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Gas Pressure/Differential SPDT Pressure Switch, Manual Reset, w/ Mercury (.5" - 5.0" W.C.) PR-153-P2 Gas Pressure/Differential SPDT Pressure Switch, Manual Reset, w/ Mercury (.5" - 5.0" W.C.)SKU: PR-153-P2 DwyerSKU: PR-153-P2Brand: Dwyer
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![Low Differential Pressure Switch, DPDT, Manual Reset (2.5" - 9.0" W.C.) Product Image]()
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Low Differential Pressure Switch, DPDT, Manual Reset (2.5" - 9.0" W.C.) 1831-1-RA-S Low Differential Pressure Switch, DPDT, Manual Reset (2.5" - 9.0" W.C.)SKU: 1831-1-RA-S DwyerSKU: 1831-1-RA-SBrand: Dwyer
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