Dwyer Pressure Switches
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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.)
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Compact Low Differential Pressure Switch (.15" - .5" W.C.) 1910-0 Compact Low Differential Pressure Switch (.15" - .5" W.C.)
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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)
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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.)
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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.)
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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.)
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Water Pump Pressure Switch, Normally Open (15 - 80 PSIG) CXA-R1 Water Pump Pressure Switch, Normally Open (15 - 80 PSIG)
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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.)
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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.)
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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.)
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Gas Pressure Switch (4.0" - 20.0" W.C.) 1996-20 Gas Pressure Switch (4.0" - 20.0" W.C.)
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Compact Low Differential Pressure Switch (.07" - .15" W.C.) 1910-00 Compact Low Differential Pressure Switch (.07" - .15" W.C.)
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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.)
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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.)
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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)
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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.)
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Low Differential Pressure Switch, SPDT (.15" - .5" W.C.) 1823-0 Low Differential Pressure Switch, SPDT (.15" - .5" W.C.)
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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.)
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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)
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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.)
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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.)
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SPDT Pressure Switch, FM Approved (10 - 300 PSIG) DAF-81-153-9K SPDT Pressure Switch, FM Approved (10 - 300 PSIG)
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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.)
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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.)
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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.)
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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)
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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.)
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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.)
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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.)
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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.)
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Low Differential Pressure Switch, SPDT (.07" - .22" W.C.) 1823-00 Low Differential Pressure Switch, SPDT (.07" - .22" W.C.)
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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.)
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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.)
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MS Magnasense Differential Pressure Transmitter w/ LCD, 4-20ma MS-121-LCD MS Magnasense Differential Pressure Transmitter w/ LCD, 4-20ma
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Diaphragm Pressure Switch, Fixed Deadband (10 - 150 PSIG) CS-150 Diaphragm Pressure Switch, Fixed Deadband (10 - 150 PSIG)
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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)
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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)
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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)
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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.)
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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)
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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.)
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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.)
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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.)
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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)
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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)
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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.)
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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.)
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