Switches

Transcat is your premier provider of switches. We carry an extensive inventory of test & measurement equipment, with over 3000 products available for same-day shipping. For many instruments, new instrument calibration is also available, ensuring that your product is tested and ready for use as soon as you get it.
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  1. Keysight Technologies 34980A
    Keysight 34980A Multifunction Switch/Measure Unit
    Order #: 34980A
    Mfg #: 34980A
    Availability: In stock
    $5,423.00
    Multifunction Switch/Measure Unit Learn More
  2. Ashcroft B4
    Ashcroft B420B/30PSI Ashcroft Pressure Switch, 30psi Buna-N, 1/4npt Female
    Order #: B420B/30PSI
    Mfg #: B420B/30PSI
    Availability: In stock
    Special Price $298.57 Regular Price $333.61
    Ashcroft Pressure Switch, 30psi Buna-N, 1/4npt Female Learn More
  3. Clearance
    Mid-West Instrument 120AA Piston Differential Pressure Switch,15PSID
    Mid-West Instrument 120AA Piston Differential Pressure Switch,15PSID
    Order #: 120AA-00-ACA-15 PSID
    Mfg #: 120AA-00-ACA-15 PSID
    Availability: In stock
    Special Price $211.32 Regular Price $389.20
    Piston Differential Pressure Switch,15PSID Learn More
  4. Ashcroft NPI-N4-D-L-S02-XEA-200 Pressure Switch, 200PSI
    Ashcroft NPI Pressure Switch, 200PSI
    Order #: NPI-N4-D-L-S02-XEA-200
    Mfg #: NPI-N4-D-L-S02-XEA-200
    Availability: Ships in 3-4 weeks
    Special Price $974.78 Regular Price $1,089.14
    Pressure Switch, 200PSI Learn More
  5. Ashcroft B424V100PSI Pressure Switch, 100psi
    Ashcroft B424V100PSI Pressure Switch, 100psi
    Order #: B424V100PSI
    Mfg #: B424V100PSI
    Availability: Ships in 3-4 weeks
    Special Price $294.56 Regular Price $329.13
    Pressure Switch, 100psi Learn More
  6. Ashcroft T4
    Ashcroft T424TS040/75-205F Watertight Temperature Switch 4.0"Bulb,75-205F
    Order #: T424TS040/75-205F
    Mfg #: T424TS040/75-205F
    Availability: Ships in 3-4 weeks
    Special Price $575.56 Regular Price $643.09
    Watertight Temperature Switch 4.0"Bulb,75-205F Learn More
  7. Flowline DL14-00
    Flowline DL14-00 EchoPod Ultrasonic Level Switch NPT,4/A Relays,24VDC
    Order #: DL14-00
    Mfg #: DL14-00
    Availability: Ships in 3-4 weeks
    $630.00
    EchoPod Ultrasonic Level Switch NPT,4/A Relays,24VDC Learn More
  8. Ashcroft B424B-15PSI Pressure Switch 15 psi
    Ashcroft B4 Pressure Switch 15 psi
    Order #: B424B-15PSI
    Mfg #: B424B-15PSI
    Availability: Ships in 3-4 weeks
    Special Price $274.74 Regular Price $306.98
    Pressure Switch 15 psi Learn More
  9. Ashcroft B424VXG6-100PSI Pressure switch, 100psi
    Ashcroft B424VXG6-100PSI Pressure switch, 100psi
    Order #: B424VXG6-100PSI
    Mfg #: B424VXG6-100PSI
    Availability: Ships in 3-4 weeks
    Special Price $392.46 Regular Price $438.51
    Pressure switch, 100psi Learn More
  10. Ashcroft B4
    Ashcroft B424SXFM400PSI Pressure Switch,400PSI,Welded Seal,FM
    Order #: B424SXFM400PSI
    Mfg #: B424SXFM400PSI
    Availability: Ships in 3-4 weeks
    Special Price $397.87 Regular Price $444.56
    Pressure Switch,400PSI,Welded Seal,FM Learn More
  11. Ashcroft B424B-200PSI Pressure Switch, Weather Proof, 200PSI
    Ashcroft B424B-200PSI Pressure Switch, Weather Proof, 200PSI
    Order #: B424B-200PSI
    Mfg #: B424B-200PSI
    Availability: Ships in 3-4 weeks
    Special Price $274.74 Regular Price $306.98
    Pressure Switch, Weather Proof, 200PSI Learn More
  12. Kobold Instruments LPS-1100P
    Kobold Instruments LPS-1100P Air Flow Switch
    Order #: LPS-1100P
    Mfg #: LPS-1100P
    Availability: Ships in 3-4 weeks
    $204.40
    Air Flow Switch Learn More
  13. Ashcroft NPIN4DLS02XEA Pressure Switch,60PSI,1/4"NPT SPDT,120V,External Adjustment
    Ashcroft NPIN4DLS02XEA Pressure Switch,60PSI,1/4"NPT SPDT,120V,External Adjustment
    Order #: NPIN4DLS02XEA-60PSI
    Mfg #: NPIN4DLS02XEA-60PSI
    Availability: Ships in 3-4 weeks
    Special Price $1,023.79 Regular Price $1,089.14
    Pressure Switch,60PSI,1/4"NPT SPDT,120V,External Adjustment Learn More
  14. Lincoln Industrial 234-10330-4
    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
    $1,022.15
    Digital Pressure Switch for Single-line Lubrication Systems Learn More
  15. Meriam 1226
    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
    $4,899.28
    Differential Pressure Switched Indicator,6"Dial,0-3PSID,316SS Learn More
  16. Newport Electronics SW143-8-M
    Omega Engineering SW143 3-Pole,1/4"DIN Selector Switch
    Order #: SW143-8-M
    Mfg #: SW143-8-M
    Availability: Ships in 3-4 weeks
    $272.15
    3-Pole,1/4"DIN Selector Switch Learn More
  17. Ashcroft B7
    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 $1,095.41 Regular Price $1,223.92
    Pressure Switch, 200 psi Blank Tag, Welded STS, 1/4npt-F Learn More
  18. Ashcroft B7
    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 $728.23 Regular Price $813.67
    Pressure Switch,400PSIG,Welded Stainless,FM Approval Learn More
  19. Ashcroft T2
    Ashcroft T2 Pressure Transducer,750PSI 1/4"NPTM,0-5VDC
    Order #: T27M0205F3750G
    Mfg #: T27M0205F3750G
    Availability: Ships in 3-4 weeks
    Special Price $432.29 Regular Price $483.01
    Pressure Transducer,750PSI 1/4"NPTM,0-5VDC Learn More
  20. Ashcroft B4
    Ashcroft B4 Pressure Switch,200PSI Factory Set Point,AC,Viton
    Order #: B420V-XFS-200PSI
    Mfg #: B420V-XFS-200PSI
    Availability: Ships in 3-4 weeks
    Special Price $353.34 Regular Price $394.80
    Pressure Switch,200PSI Factory Set Point,AC,Viton Learn More
  21. Meriam 1224
    Meriam Z1224-1-B Differential Press.Switched Indicator,0-15PSID,1 Switch
    Order #: Z1224-1-B
    Mfg #: Z1224-1-B
    Availability: Item discontinued.
    $3,281.60
    Differential Press.Switched Indicator,0-15PSID,1 Switch Learn More
  22. Ashcroft B7
    Ashcroft B7 Pressure Switch,14 Bar,ATEX Belleville,SS Tag,Metric
    Order #: B732BXCNG3K3NHMD/14BAR
    Mfg #: B732BXCNG3K3NHMD/14BAR
    Availability: Ships in 3-4 weeks
    Special Price $1,031.53 Regular Price $1,152.55
    Pressure Switch,14 Bar,ATEX Belleville,SS Tag,Metric Learn More
  23. Ashcroft B7
    Ashcroft B7 Pressure Switch,100PSI,1/4"NPTF
    Order #: B724V100PSI
    Mfg #: B724V100PSI
    Availability: Ships in 3-4 weeks
    Special Price $624.92 Regular Price $698.24
    Pressure Switch,100PSI,1/4"NPTF Learn More
  24. Ashcroft B7
    Ashcroft B7 Pressure Switch,200PSI Narrow Deadband
    Order #: B720B200PSI
    Mfg #: B720B200PSI
    Availability: Ships in 3-4 weeks
    Special Price $628.93 Regular Price $702.72
    Pressure Switch,200PSI Narrow Deadband Learn More
  25. Ashcroft NPI
    Ashcroft NPI Electronic Pressure Switch 300PSI,/4"NPTM,250VAC,SPDT
    Order #: NPI-N4-D-V-S02XEA-300PSI
    Mfg #: NPI-N4-D-V-S02XEA-300PSI
    Availability: Ships in 3-4 weeks
    Special Price $1,072.68 Regular Price $1,198.53
    Electronic Pressure Switch 300PSI,/4"NPTM,250VAC,SPDT Learn More
Showing 1-25 of 163
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