Temperature Switches

Transcat provides electronic temperature switches for a range of industrial and process environments. Our selection of switches ensures you have the appropriate reliability and durability for your application. We understand that ordering a programmable switch with the right technology and construction can be integral to safety and operational success. That’s why we provide switches featuring thermocouple, RTD and thermistor sensors to cover virtually every application. Our thermocouple switches with rugged sensors accommodate a wide range of temperatures. We also offer RTD sensor switches that deliver the benefits of stability and high accuracy. At Transcat, we make it simple to find products from Dwyer Instruments, Ashcroft, Noshok, and other leaders in switching technology.
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  1. Rosemount 2120D1DV1NADE0080Q4
    Rosemount 2120D1DV1NADE0080Q4 Vibrating Fork Level Switch 2120D1DV1NADE0080Q4
    Order #: 2120D1DV1NADE0080Q4
    Mfg #: 2120D1DV1NADE0080Q4
    Availability: Ships in 3-4 Weeks
    $1,104.40
    Vibrating Fork Level Switch 2120D1DV1NADE0080Q4 Learn More
  2. Rosemount 2120D1DR1E5YA
    Rosemount 2120D1DR1E5YA Vibrating Fork Level Switch
    Order #: 2120D1DR1E5YA
    Mfg #: 2120D1DR1E5YA
    Availability: Ships in 3-4 Weeks
    $702.90
    Vibrating Fork Level Switch Learn More
  3. Rosemount 2120D0DV1NADE0140Q4
    Rosemount 2120D0DV1NADE0140Q4 Vibrating Fork Level Switch
    Order #: 2120D0DV1NADE0140Q4
    Mfg #: 2120D0DV1NADE0140Q4
    Availability: Ships in 3-4 Weeks
    $1,079.10
    Vibrating Fork Level Switch Learn More
  4. Dwyer Instruments 1640-2
    Dwyer Instruments 1640-2 Floating Contact Null Switch, .01-0.2"w.c.
    Order #: 1640-2
    Mfg #: 1640-2
    Availability: Ships in 2-3 weeks
    $417.00
    Floating Contact Null Switch, .01-0.2"w.c. Learn More
  5. Rosemount 2120D0DR1NADD
    Rosemount 2120D0DR1NADD Vibrating Fork Level Switch
    Order #: 2120D0DR1NADD
    Mfg #: 2120D0DR1NADD
    Availability: Ships in 3-4 Weeks
    $986.70
    Vibrating Fork Level Switch Learn More
  6. Rosemount 120D0DR1E5YC
    Rosemount 120D0DR1E5YC Vibrating Fork Level Switch
    Order #: 2120D0DR1E5YC
    Mfg #: 2120D0DR1E5YC
    Availability: Ships in 3-4 Weeks
    $547.80
    Vibrating Fork Level Switch Learn More
  7. Ashcroft B420VX06-30"HG Compound Pressure Switch,30"Hg Viton,1/4"NPTF
    Ashcroft B420VX06-30"HG Compound Pressure Switch,30"Hg Viton,1/4"NPTF
    Order #: B420VX06-30"HG
    Mfg #: B420VX06-30"HG
    Availability: Call for Availability
    Special Price $231.64 Regular Price $258.82
    Compound Pressure Switch,30"Hg Viton,1/4"NPTF Learn More
  8. Single/Dual Pressure Switch, 8.0-24"w.c.,.50min/1.20max DB
    Dwyer Instruments 1626-20 Single/Dual Pressure Switch, 8.0-24"w.c.,.50min/1.20max DB
    Order #: 1626-20
    Mfg #: 1626-20
    Availability: Ships in 2-3 weeks
    $251.00
    Single/Dual Pressure Switch, 8.0-24"w.c.,.50min/1.20max DB Learn More
  9. Single/Dual Pressure Switch,2.0 11"wc,.25min/.65max Deadband
    Dwyer Instruments 1626-10 Single/Dual Pressure Switch,2.0 11"wc,.25min/.65max Deadband
    Order #: 1626-10
    Mfg #: 1626-10
    Availability: Ships in 2-3 weeks
    $251.00
    Single/Dual Pressure Switch,2.0 11"wc,.25min/.65max Deadband Learn More
  10. Ashcroft D420VXHXTA-150"H2O Pressure Switch,150"H2O,Narrow Deadband,Viton Seal
    Ashcroft D420VXHXTA-150"H2O Pressure Switch,150"H2O,Narrow Deadband,Viton Seal
    Order #: D420VXHXTA-150"H2O
    Mfg #: D420VXHXTA-150"H2O
    Availability: Call for Availability
    Special Price $499.49 Regular Price $558.10
    Pressure Switch,150"H2O,Narrow Deadband,Viton Seal Learn More
  11. Rosemount 211000DNA
    Rosemount 211000DNA Vibrating Fork Level Switch
    Order #: 211000DNA
    Mfg #: 211000DNA
    Availability: Ships in 3-4 Weeks
    $271.70
    Vibrating Fork Level Switch Learn More
  12. Orange Research 1203PGS-1A-2.5B-C,0-20PSID
    Orange Research 1203PGS-1A-2.5B-C,0-20PSID Differential Pressure Model:
    Order #: 1203PGS-1A-2.5B-C,0-20PSID
    Mfg #: 1203PGS-1A-2.5B-C,0-20PSID
    Availability: Ships in 3-4 Weeks
    $210.00
    Differential Pressure Model: Learn More
  13. Dwyer Instruments 40T-40
    Dwyer Instruments 40T-40 Digital Temperature Switch
    Order #: 40T-40
    Mfg #: 40T-40
    Availability: Ships in 2-3 Weeks
    $52.00
    Digital Temperature Switch Learn More
  14. Dwyer Instruments 40T-10
    Dwyer Instruments 40T-10 Digital Temperature Switch
    Order #: 40T-10
    Mfg #: 40T-10
    Availability: Ships in 2-3 Weeks
    $50.00
    Digital Temperature Switch Learn More
  15. Keysight Technologies 34980A
    Keysight 34980A Multifunction Switch/Measure Unit
    Order #: 34980A
    Mfg #: 34980A
    Availability: Ships in 3-4 weeks
    $3,310.00
    Multifunction Switch/Measure Unit Learn More
  16. Keysight Technologies 34938A 20-Channel 5 Amp Form A Switch Module for 34980A
    Keysight 34938A 20-Channel 5 Amp Form A Switch Module for 34980A
    Order #: 34938A
    Mfg #: 34938A
    Availability: Ships in 2-3 weeks
    $1,446.00
    20-Channel 5 Amp Form A Switch Module for 34980A Learn More
  17. Keysight Technologies 34937A 32-Channel Form C/Form A General Purpose Switch Module
    Keysight 34937A 32-Channel Form C/Form A General Purpose Switch Module
    Order #: 34937A
    Mfg #: 34937A
    Availability: Ships in 4-6 weeks
    $1,183.00
    32-Channel Form C/Form A General Purpose Switch Module Learn More
  18. Ashcroft PPDN7PPBXFSLE30PSI Pressure Switch, 30PSI
    Ashcroft PPDN7PPBXFSLE30PSI Pressure Switch, 30PSI
    Order #: PPDN7PPBXFSLE30PSI
    Mfg #: PPDN7PPBXFSLE30PSI
    Availability: Call for Availability
    Special Price $721.30 Regular Price $805.93
    Pressure Switch, 30PSI Learn More
  19. Dwyer Instruments 1824
    Dwyer Instruments 1824 Pressure Switch w/o Conduit, 3.0-22.0"w.c.,Weathr-prfHousing
    Order #: 1824-20-WP
    Mfg #: 1824-20-WP
    Availability: Ships in 2-3 weeks
    $572.36
    Pressure Switch w/o Conduit, 3.0-22.0"w.c.,Weathr-prfHousing Learn More
  20. Dwyer Instruments TCS-4010
    Dwyer Instruments TCS-4010 T/C Temp.Switch,Type J/K/S,110V Fahrenheit
    Order #: TCS-4010
    Mfg #: TCS-4010
    Availability: Ships in 1-2 Weeks
    $70.00
    T/C Temp.Switch,Type J/K/S,110V Fahrenheit Learn More
  21. Ashcroft PPAN7-JP06XTMC8NHFS/200PSI
    Ashcroft PPAN7-JP06XTMC8NHFS/200PSI

    Pressure Switch,Single SetPoint 200psi, 2" Pipe Bracket, CSA Ap

    Order #: PPAN7-JP06XTMC8NHFS/200PSI
    Mfg #: PPAN7-JP06XTMC8NHFS/200PSI
    Availability: Call for Availability
    Special Price $829.83 Regular Price $927.19

    Pressure Switch,Single SetPoint 200psi, 2" Pipe Bracket, CSA Ap

    Learn More
  22. Ashcroft T7-24-TS-040-XCN-150-260F Explosion-proof Temperature Switch
    Ashcroft T7-24-TS-040-XCN-150-260F Explosion-proof Temperature Switch
    Order #: T7-24-TS-040-XCN-150-260F
    Mfg #: T7-24-TS-040-XCN-150-260F
    Availability: Call for Availability
    Special Price $606.38 Regular Price $677.53
    Explosion-proof Temperature Switch Learn More
  23. BC350R-9"
    BC350R-9" 3" Dial Thermometer, 1/2" NPT 304SS,1/4 x 9" Stem, Btm Con.
    Order #: BC350R-9"
    Mfg #: BC350R-9"
    Availability: Ships in 2-3 weeks
    $112.49
    3" Dial Thermometer, 1/2" NPT 304SS,1/4 x 9" Stem, Btm Con. Learn More
  24. Ashcroft T464-T25-030-06-XBX/20-95C Temperature Switch, 20 to 95C
    Ashcroft T464-T25-030-06-XBX/20-95C Temperature Switch, 20 to 95C
    Order #: T464-T25-030-06-XBX/20-95C
    Mfg #: T464-T25-030-06-XBX/20-95C
    Availability: Call for Availability
    Special Price $597.96 Regular Price $668.12
    Temperature Switch, 20 to 95C Learn More
  25. Ashcroft GTSN4-G-OO027-XFS-100F Temperature Switch, 0-100F
    Ashcroft GTSN4-G-OO027-XFS-100F Temperature Switch, 0-100F
    Order #: GTSN4-G-OO027-XFS-100F
    Mfg #: GTSN4-G-OO027-XFS-100F
    Availability: Call for Availability
    Special Price $570.13 Regular Price $637.02
    Temperature Switch, 0-100F Learn More
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