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.
Temperature Switches
Temperature Switches
Pressure Switches
Pressure Switches
Humidity Switches
Humidity Switches
Flow Switches
Flow Switches
Level Switches
Level Switches
427 Results
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  • Dwyer Instruments 1910-00 Low Differential Pressure Switch, 0.07 to 0.15 range
    Dwyer Instruments 1910-00 Low Differential Pressure Switch, 0.07 to 0.15 range
    Order # 1910-00 Mfg # 1910-00
    $97.05
  • Dwyer Instruments 1823-5 Low Differential Pressure Switch, 1.5 to 5.0 range
    Dwyer Instruments 1823-5 Low Differential Pressure Switch, 1.5 to 5.0 range
    Order # 1823-5 Mfg # 1823-5
    $130.15
  • Dwyer Instruments 1823-20 Low Differential Pressure Switch, 3 to 22 range
    Dwyer Instruments 1823-20 Low Differential Pressure Switch, 3 to 22 range
    Order # 1823-20 Mfg # 1823-20
    $130.15
  • Dwyer Instruments 1823-10 Low Differential Pressure Switch, 2.0 to 10 range
    Dwyer Instruments 1823-10 Low Differential Pressure Switch, 2.0 to 10 range
    Order # 1823-10 Mfg # 1823-10
    $130.15

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    Request a Rental Quote Call us at (800) 264-4059
    • check Dedicated rental experts are ready to help you find the right piece of equipment and determine the best course for rental
    • check Transcat provides consultative services on equipment selection, given your existing systems and operations
    • check Ready to use calibrated equipment is is provided quickly in a cost effective and flexible way
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    Request a Rental Quote Call us at (800) 264-4059
  • Dwyer Instruments 1823-00 Low Differential Pressure Switch, 0.07 to 0.22 range
    Dwyer Instruments 1823-00 Low Differential Pressure Switch, 0.07 to 0.22 range
    Order # 1823-00 Mfg # 1823-00
    $136.45
  • Dwyer Instruments 1823-1 Low Differential Pressure Switch, 0.3 to 1.0 range
    Dwyer Instruments 1823-1 Low Differential Pressure Switch, 0.3 to 1.0 range
    Order # 1823-1 Mfg # 1823-1
    $130.15
  • Dwyer Instruments 1823-0 Low Differential Pressure Switch, 0.15 to 0.5 range
    Dwyer Instruments 1823-0 Low Differential Pressure Switch, 0.15 to 0.5 range
    Order # 1823-0 Mfg # 1823-0
    $130.15
  • Dwyer Instruments 1638-1 Large Diaphragm Pressure Switch, 0.20 to 1.0 Range
    Dwyer Instruments 1638-1 Large Diaphragm Pressure Switch, 0.20 to 1.0 Range
    Order # 1638-1 Mfg # 1638-1
    $616.60
  • Dwyer Instruments 1638-0 Large Diaphragm Pressure Switch, 0.05 to 0.25 Range
    Dwyer Instruments 1638-0 Large Diaphragm Pressure Switch, 0.05 to 0.25 Range
    Order # 1638-0 Mfg # 1638-0
    $616.60
  • Configurable!
    Dwyer Instruments L6 Flotect Liquid Level Switch
    Dwyer Instruments L6 Flotect Liquid Level Switch
    Order # L6EP Mfg # L6EP
    $327.60
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  • Lincoln Industrial 234-10330-4
    Lincoln Industrial 234-10330-4
    Order # 234-10330-4 Mfg # 234-10330-4
    $823.59
  • Flowline DL14-00
    Flowline DL14-00
    Order # DL14-00 Mfg # DL14-00
    $450.00
  • Newport Electronics SW143-8-M
    Omega Engineering SW143
    Order # SW143-8-M Mfg # SW143-8-M
    Special Price $309.31 Save 6 % Regular Price $329.06
  • Dwyer TS-7 NTC Probe 1.5m cable
    Dwyer Instruments TS-7
    Order # TS-7 Mfg # TS-7
    $9.50
  • Dwyer TS-61 Metal Probe w/3m cable
    Dwyer Instruments TS-61
    Order # TS-61 Mfg # TS-61
  • Dwyer TS-6 Metal Probe w/5ft cable
    Dwyer Instruments TS-6
    Order # TS-6 Mfg # TS-6
  • Dwyer TS-51 PVC Probe with 3m cable
    Dwyer Instruments TS-51
    Order # TS-51 Mfg # TS-51
  • Dwyer TS-5 PVC Probe with 5' cable
    Dwyer Instruments TS-5
    Order # TS-5 Mfg # TS-5
  • Dwyer TS-21 PTC Probe SST Sheath
    Dwyer Instruments TS-21
    Order # TS-21 Mfg # TS-21
    $27.70
  • Dwyer TS-2 PTC Sensor Probe SS Sheath
    Dwyer Instruments TS-2
    Order # TS-2 Mfg # TS-2
    $21.25
  • Dwyer TS-11 PTC Sensor Probe Brass Sheath
    Dwyer Instruments TS-11
    Order # TS-11 Mfg # TS-11
  • Dwyer APS-450 Switch, point range 7.5-242 inc, 9.7-250
    Dwyer Instruments APS-450
    Order # APS-450 Mfg # APS-450
    $206.75
  • Dwyer AFS-251 Flow switch, gases, 18 AWG, 24"
    Dwyer Instruments AFS-251
    Order # AFS-251 Mfg # AFS-251
    $1,877.70
  • Dwyer AFS-232 Flow switch, gases, 1/2" NPT conduit
    Dwyer Instruments AFS-232
    Order # AFS-232 Mfg # AFS-232
    $1,291.35
  • Dwyer F7-ST713 Vertical Level Switch
    Dwyer Instruments F7-ST713
    Order # F7-ST713 Mfg # F7-ST713
    $437.25
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