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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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Showing 1-25 of 399
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  1. Clearance
    Dwyer Instruments PR-2-P2
    Dwyer Instruments PR-2-P2 Gas/Differential Pressure Sw. man. reset, SPST NC, 0.5-5 psig
    Order #: PR-2-P2
    Mfg #: PR-2-P2
    Availability: In stock
    Special Price $376.42 Regular Price $2,096.00
    Gas/Differential Pressure Sw. man. reset, SPST NC, 0.5-5 psig Learn More
  2. Dwyer Instruments 1950
    Dwyer Instruments 1950 Differential Pressure Switch 24VDC,.4-1.6"H2O
    Order #: 1950G-1-B-24-NA
    Mfg #: 1950G-1-B-24-NA
    Availability: In stock
    $564.60
    Differential Pressure Switch 24VDC,.4-1.6"H2O Learn More
  3. Dwyer Instruments 616KD-51-V
    Dwyer Instruments 616KD-51-V Differential Press. Transmitter +/- 2 in H2O,select. 0-10/0-5V
    Order #: 616KD-51-V
    Mfg #: 616KD-51-V
    Availability: Please contact Transcat Customer Service for availability.
    Differential Press. Transmitter +/- 2 in H2O,select. 0-10/0-5V Learn More
  4. Dwyer Instruments 1950-10-2F
    Dwyer Instruments 1950-10-2F EP Differential Pressure Switch 3/11"WC,UL/FM/CSA,SPDT
    Order #: 1950-10-2F
    Mfg #: 1950-10-2F
    Availability: In stock
    $355.55
    EP Differential Pressure Switch 3/11"WC,UL/FM/CSA,SPDT Learn More
  5. Keysight 34980A Multifunction Switch/Measure Unit
    Keysight 34980A Multifunction Switch/Measure Unit Multifunction Switch/Measure Unit
    Order #: 34980A
    Mfg #: 34980A
    Availability: In stock
    $4,306.00
    Multifunction Switch/Measure Unit Learn More
  6. Configurable!
    Dwyer Instruments L6 Flotect Liquid Level Switch
    Dwyer Instruments L6 Flotect Liquid Level Switch Series L6 Flotect Liquid Level Switch
    Order #: L6EP
    Mfg #: L6EP
    $327.60
    Series L6 Flotect Liquid Level Switch Learn More
  7. 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
    $759.31
    Digital Pressure Switch for Single-line Lubrication Systems Learn More
  8. 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
    $450.00
    EchoPod Ultrasonic Level Switch NPT,4/A Relays,24VDC Learn More
  9. 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
    $270.85
    3-Pole,1/4"DIN Selector Switch Learn More
  10. Dwyer TS-7 NTC Probe 1.5m cable
    Dwyer Instruments TS-7 NTC Probe 1.5m Cable
    Order #: TS-7
    Mfg #: TS-7
    Availability: Please contact Transcat Customer Service for availability.
    NTC Probe 1.5m Cable Learn More
  11. Dwyer TS-61 Metal Probe w/3m cable
    Dwyer Instruments TS-61 Metal Probe w/3m Cable
    Order #: TS-61
    Mfg #: TS-61
    Availability: Please contact Transcat Customer Service for availability.
    Metal Probe w/3m Cable Learn More
  12. Dwyer TS-6 Metal Probe w/5ft cable
    Dwyer Instruments TS-6 Metal Probe w/5ft Cable
    Order #: TS-6
    Mfg #: TS-6
    Availability: Please contact Transcat Customer Service for availability.
    Metal Probe w/5ft Cable Learn More
  13. Dwyer TS-51 PVC Probe with 3m cable
    Dwyer Instruments TS-51 PVC Probe with 3M Cable
    Order #: TS-51
    Mfg #: TS-51
    Availability: Please contact Transcat Customer Service for availability.
    PVC Probe with 3M Cable Learn More
  14. Dwyer TS-5 PVC Probe with 5' cable
    Dwyer Instruments TS-5 PVC Probe with 5' Cable
    Order #: TS-5
    Mfg #: TS-5
    Availability: Please contact Transcat Customer Service for availability.
    PVC Probe with 5' Cable Learn More
  15. Dwyer TS-21 PTC Probe SST Sheath
    Dwyer Instruments TS-21 PTC Probe SST Sheath 3m Cable
    Order #: TS-21
    Mfg #: TS-21
    Availability: Please contact Transcat Customer Service for availability.
    PTC Probe SST Sheath 3m Cable Learn More
  16. Dwyer TS-2 PTC Sensor Probe SS Sheath
    Dwyer Instruments TS-2 PTC Sensor Probe SS Sheath 1.5m Cable
    Order #: TS-2
    Mfg #: TS-2
    Availability: Ships in 3-4 weeks
    $19.40
    PTC Sensor Probe SS Sheath 1.5m Cable Learn More
  17. Dwyer TS-11 PTC Sensor Probe Brass Sheath
    Dwyer Instruments TS-11 PTC Sensor Probe Brass Sheath 3m Cable
    Order #: TS-11
    Mfg #: TS-11
    Availability: Please contact Transcat Customer Service for availability.
    PTC Sensor Probe Brass Sheath 3m Cable Learn More
  18. Dwyer APS-450 Switch, point range 7.5-242 inc, 9.7-250
    Dwyer Instruments APS-450 Sch, pt rg 7.5-242 inc, 9.7-250 dec, +/-5.0 rep, 2.5-9psi ddbd
    Order #: APS-450
    Mfg #: APS-450
    Availability: Ships in 3-4 weeks
    $188.65
    Sch, pt rg 7.5-242 inc, 9.7-250 dec, +/-5.0 rep, 2.5-9psi ddbd Learn More
  19. Dwyer AFS-251 Flow switch, gases, 18 AWG, 24"
    Dwyer Instruments AFS-251 Flw swtch, gases, 18 AWG, 24" polymeri, brss pstn brss hsng
    Order #: AFS-251
    Mfg #: AFS-251
    Availability: Ships in 3-4 weeks
    $1,713.25
    Flw swtch, gases, 18 AWG, 24" polymeri, brss pstn brss hsng Learn More
  20. Dwyer AFS-232 Flow switch, gases, 1/2" NPT conduit
    Dwyer Instruments AFS-232 Adjustable Flow Switch for Gases,1/2"NPT Conduit Conn.
    Order #: AFS-232
    Mfg #: AFS-232
    Availability: Ships in 3-4 weeks
    $1,178.25
    Adjustable Flow Switch for Gases,1/2"NPT Conduit Conn. Learn More
  21. Dwyer F7-ST713 Vertical Level Switch
    Dwyer Instruments F7-ST713 Vertical Level Switch 316SS stem, temp limit 300 F
    Order #: F7-ST713
    Mfg #: F7-ST713
    Availability: Ships in 3-4 weeks
    $398.95
    Vertical Level Switch 316SS stem, temp limit 300 F Learn More
  22. Dwyer F7-SS2 Vertical Level Switch
    Dwyer Instruments F7-SS2 Vertical Level Switch 316SS stem, temp limit 300 F
    Order #: F7-SS2
    Mfg #: F7-SS2
    Availability: Ships in 3-4 weeks
    $74.50
    Vertical Level Switch 316SS stem, temp limit 300 F Learn More
  23. Dwyer 608-17 Differential pressure transmitter
    Dwyer Instruments 608-17 Differential pressure transmitter, range 0-25.0" w.c.
    Order #: 608-17
    Mfg #: 608-17
    Availability: Please contact Transcat Customer Service for availability.
    Differential pressure transmitter, range 0-25.0" w.c. Learn More
  24. Dwyer 608-16 Differential pressure transmitter
    Dwyer Instruments 608-16 Differential pressure transmitter, range 0-10.0" w.c.
    Order #: 608-16
    Mfg #: 608-16
    Availability: Please contact Transcat Customer Service for availability.
    Differential pressure transmitter, range 0-10.0" w.c. Learn More
  25. Dwyer 608-15B Differential pressure transmitter
    Dwyer Instruments 608-15B Differential pressure trnsmttr, range 5.0-0-5.0" w.c.
    Order #: 608-15B
    Mfg #: 608-15B
    Availability: Please contact Transcat Customer Service for availability.
    Differential pressure trnsmttr, range 5.0-0-5.0" w.c. Learn More
Showing 1-25 of 399
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