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US Pressure Switches
Transcat distributes the most reliable pressure switches for general purpose, air/water, gas and differential applications. The pressure switch will detect changes and open or close an electrical contact according to a predetermined set point. Differential switches sense pressure from both a low and a high pressure port and respond to the difference. Switches may be categorized according to their technology, such as diaphragm or piston. Our pressure device selection features switches with a wide scope of ranges to support virtually every application. We also offer Dwyer switch/gage combination instruments that measure and control positive, negative or differential pressures of air and gases.
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Clearance
Mid-West Instrument 120AA Piston Differential Pressure Switch,15PSIDOrder #: 120AA-00-ACA-15 PSID Mfg #: 120AA-00-ACA-15 PSID Availability: In stock Special Price $217.75 Regular Price $389.20Piston Differential Pressure Switch,15PSID Learn More -
Ashcroft B420B/30PSI Ashcroft Pressure Switch, 30psi Buna-N, 1/4npt Female
Order #: B420B/30PSI Mfg #: B420B/30PSI Availability: In stock Special Price $313.58 Regular Price $333.61Ashcroft Pressure Switch, 30psi Buna-N, 1/4npt Female Learn More -
Ashcroft LPDN4-KK-B-25-XK3-100PSI Pressure Switch,100PSI 1/4"NPTF,Narrow Deadband
Order #: LPDN4-KK-B-25-XK3-100PSI Mfg #: LPDN4-KK-B-25-XK3-100PSI Availability: Ships in 3-4 weeks Special Price $577.26 Regular Price $614.11Pressure Switch,100PSI 1/4"NPTF,Narrow Deadband Learn More -
Meriam Z1224-1-B Differential Pressure Indicator, Custom Configuration
Order #: Z1224-1-B Mfg #: Z1224-1-B Availability: Ships in 3-4 weeks Special Price $5,577.60 Regular Price $5,810.00Differential Pressure Indicator, Custom Configuration Learn More -
Meriam 1226 Differential Pressure Switched Indicator,6"Dial,0-350"H2O
Order #: Z1226-2-B Mfg #: 1226-2-B Availability: Ships in 3-4 weeks $5,495.00Differential Pressure Switched Indicator,6"Dial,0-350"H2O Learn More -
Ashcroft NPI Pressure Switch,100PSI,4-20mA 1/4"NPTM,250VAC
Order #: NPI-N4-I-V-S02-XEA-100PSI Mfg #: NPI-N4-I-V-S02-XEA-100PSI Availability: Ships in 3-4 weeks Special Price $1,333.21 Regular Price $1,418.31Pressure Switch,100PSI,4-20mA 1/4"NPTM,250VAC Learn More -
Ashcroft B720BXFM/30"H2OVAC/30"H2O Pressure Switch -30" H2O to 30"H2O
Order #: B720BXFM/30"H2OVAC/30"H2O Mfg #: B720BXFM/30"H2OVAC/30"H2O Availability: Ships in 3-4 weeks Special Price $758.97 Regular Price $807.42Pressure Switch -30" H2O to 30"H2O Learn More -
Ashcroft NPI-N4-D-L-S02-3000PSI Pressure Switch, 3000PSI
Order #: NPI-N4-D-L-S02-3000 Mfg #: NPI-N4-D-L-S02-3000PSI Availability: Ships in 3-4 weeks Special Price $973.37 Regular Price $1,035.51Pressure Switch, 3000PSI Learn More -
Ashcroft B424B-200PSI Pressure Switch, Weather Proof, 200PSI
Order #: B424B-200PSI Mfg #: B424B-200PSI Availability: Ships in 3-4 weeks Special Price $288.55 Regular Price $306.98Pressure Switch, Weather Proof, 200PSI Learn More -
Ashcroft B4 Pressure Switch 100 psi
Order #: B424B-100PSI Mfg #: B424B-100PSI Availability: Ships in 3-4 weeks Special Price $288.55 Regular Price $306.98Pressure Switch 100 psi Learn More -
Ashcroft NPIN4DLS02XEA Pressure Switch,60PSI,1/4"NPT SPDT,120V,External Adjustment
Order #: NPIN4DLS02XEA-60PSI Mfg #: NPIN4DLS02XEA-60PSI Pressure Switch,60PSI,1/4"NPT SPDT,120V,External Adjustment Learn More -
Lincoln Industrial 234-10330-4 Digital Pressure Switch for Single-line Lubrication Systems
Order #: 234-10330-4 Mfg #: 234-10330-4 Availability: Ships in 3-4 weeks $1,022.15Digital Pressure Switch for Single-line Lubrication Systems Learn More -
Meriam 1226 Differential Pressure Switched Indicator,6"Dial,0-3PSID,316SS
Order #: Z1226-2-A Mfg #: Z1226-2-A Availability: Ships in 3-4 weeks $4,899.28Differential Pressure Switched Indicator,6"Dial,0-3PSID,316SS Learn More -
Omega Engineering SW143 3-Pole,1/4"DIN Selector Switch
Order #: SW143-8-M Mfg #: SW143-8-M Availability: Ships in 3-4 weeks $379.193-Pole,1/4"DIN Selector Switch Learn More -
Ashcroft B768SXNH/200PSI Pressure Switch, 200 psi Blank Tag, Welded STS, 1/4npt-F
Order #: B768SXNH/200PSI Mfg #: B768SXNH/200PSI Availability: Ships in 3-4 weeks Special Price $1,150.48 Regular Price $1,223.92Pressure Switch, 200 psi Blank Tag, Welded STS, 1/4npt-F Learn More -
Ashcroft B724-S-XFM-400PSIG Pressure Switch,400PSIG,Welded Stainless,FM Approval
Order #: B724-S-XFM-400PSIG Mfg #: B724-S-XFM-400PSIG Availability: Ships in 3-4 weeks Special Price $764.84 Regular Price $813.67Pressure Switch,400PSIG,Welded Stainless,FM Approval Learn More -
Ashcroft T2 Pressure Transducer,750PSI 1/4"NPTM,0-5VDC
Order #: T27M0205F3750G Mfg #: T27M0205F3750G Pressure Transducer,750PSI 1/4"NPTM,0-5VDC Learn More -
Ashcroft B4 Pressure Switch,200PSI Factory Set Point,AC,Viton
Order #: B420V-XFS-200PSI Mfg #: B420V-XFS-200PSI Pressure Switch,200PSI Factory Set Point,AC,Viton Learn More -
Ashcroft B7 Pressure Switch,14 Bar,ATEX Belleville,SS Tag,Metric
Order #: B732BXCNG3K3NHMD/14BAR Mfg #: B732BXCNG3K3NHMD/14BAR Pressure Switch,14 Bar,ATEX Belleville,SS Tag,Metric Learn More -
Ashcroft B7 Pressure Switch,200PSI Narrow Deadband
Order #: B720B200PSI Mfg #: B720B200PSI Pressure Switch,200PSI Narrow Deadband Learn More -
Ashcroft NPI Electronic Pressure Switch 300PSI,/4"NPTM,250VAC,SPDT
Order #: NPI-N4-D-V-S02XEA-300PSI Mfg #: NPI-N4-D-V-S02XEA-300PSI Electronic Pressure Switch 300PSI,/4"NPTM,250VAC,SPDT Learn More -
Ashcroft P Epoxy Coated, Explosion Proof Pressure Switch, 400psi
Order #: PPAN7HV25/400PSI Mfg #: PPAN7HV25/400PSI Epoxy Coated, Explosion Proof Pressure Switch, 400psi Learn More -
Ashcroft D4 Pressure Switch,150"H2O 1/4"NPTF,Wall Bracket
Order #: D420VXBPHXTA150IWD Mfg #: D420VXBPHXTA150IWD Pressure Switch,150"H2O 1/4"NPTF,Wall Bracket Learn More -
Ashcroft B7 Air/Water Pressure Switch
Order #: B724S-06-XCNFSNH-0/7BR Mfg #: B724S-06-XCNFSNH-0/7BR Air/Water Pressure Switch Learn More -
Ashcroft LPDN4 Pressure Switch, 60PSI
Order #: LPDN4-KK-S-06-60PSI Mfg #: LPDN4-KK-S-07-60PSI Pressure Switch, 60PSI Learn More
