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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. Dwyer Instruments TCS-4020
    Dwyer Instruments TCS-4020 TCS Thermocouple Temp. Switch, type J/K/S Input, 230 V, F
    Order #: TCS-4020
    Mfg #: TCS-4020
    Availability: Please contact Transcat Customer Service for availability.
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    TCS Thermocouple Temp. Switch, type J/K/S Input, 230 V, F Learn More
  2. Dwyer Instruments TCS-4011
    Dwyer Instruments TCS-4011 TCS Thermocouple Temp. Switch, type J/K/S Input, 110 V, C
    Order #: TCS-4011
    Mfg #: TCS-4011
    Availability: Ships in 3-4 weeks
    $116.10
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    TCS Thermocouple Temp. Switch, type J/K/S Input, 110 V, C Learn More
  3. Dwyer Instruments 40T-20
    Dwyer Instruments 40T-20 Digi. Temp. Switch w/ RTD/TC inputs, 230 VAC supply power
    Order #: 40T-20
    Mfg #: 40T-20
    Availability: Please contact Transcat Customer Service for availability.
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    Digi. Temp. Switch w/ RTD/TC inputs, 230 VAC supply power Learn More
  4. Dwyer Instruments 40M-40
    Dwyer Instruments 40M-40 Digi. Temp. Switch with uni. inputs,12-24 VAC/VDC sply power
    Order #: 40M-40
    Mfg #: 40M-40
    Availability: Please contact Transcat Customer Service for availability.
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    Digi. Temp. Switch with uni. inputs,12-24 VAC/VDC sply power Learn More
  5. Dwyer Instruments 40M-20
    Dwyer Instruments 40M-20 Digi. Temp. Switch with uni. inputs, 230 VAC supply power
    Order #: 40M-20
    Mfg #: 40M-20
    Availability: Please contact Transcat Customer Service for availability.
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    Digi. Temp. Switch with uni. inputs, 230 VAC supply power Learn More
  6. Dwyer Instruments 40M-10
    Dwyer Instruments 40M-10 Digi. Temp. Switch with uni. inputs, 115 VAC supply power
    Order #: 40M-10
    Mfg #: 40M-10
    Availability: Please contact Transcat Customer Service for availability.
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    Digi. Temp. Switch with uni. inputs, 115 VAC supply power Learn More
  7. Float switch, 316SS body, 316SS float, side wall mounting.
    Dwyer Instruments L4-SS Float switch, 316SS body, 316SS float, side wall mounting.
    Order #: L4-SS
    Mfg #: L4-SS
    Availability: Ships in 3-4 weeks
    $1,189.80
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    Float switch, 316SS body, 316SS float, side wall mounting. Learn More
  8. LU78
    Flowline LU78-5004 EchoSwitchUltrasonicLevelSwitch and Controller,26.2 Cable,2 NP
    Order #: LU78-5004
    Mfg #: LU78-5004
    Availability: Ships in 3-4 weeks
    $1,165.00
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    EchoSwitchUltrasonicLevelSwitch and Controller,26.2 Cable,2 NP Learn More
  9. Dwyer Instruments FSW2-DNPN-50
    Dwyer Instruments FSW2 Free-Floating Level Switch,SPDT w/50'PVC Cable
    Order #: FSW2-DNPN-50
    Mfg #: FSW2-DNPN-50
    Availability: Ships in 3-4 weeks
    $209.95
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    Free-Floating Level Switch,SPDT w/50'PVC Cable Learn More
  10. Flowline DL24-01 EchoPod (Yellow) Switch, Cont. & Trans.-2.5m range, 1 NPT
    Flowline DL24-01 EchoPod (Yellow) Switch, Cont. & Trans.-2.5m range, 1 NPT
    Order #: DL24-01
    Mfg #: DL24-01
    Availability: Ships in 3-4 weeks
    $665.00
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    EchoPod (Yellow) Switch, Cont. & Trans.-2.5m range, 1 NPT Learn More
  11. Dwyer Instruments V6EPB-B-S-6-0
    Dwyer Instruments V6EPB-B-S-6-0 Mini-Size Flow Switch,brass upper&lower body,2"NPT,No Tee
    Order #: V6EPB-B-S-6-0
    Mfg #: V6EPB-B-S-6-0
    Availability: Ships in 3-4 weeks
    $332.40
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    Mini-Size Flow Switch,brass upper&lower body,2"NPT,No Tee Learn More
  12. Mini-size flow switch,brass upper&lower body,1.25"NPT,Brass
    Dwyer Instruments V6 Mini-size flow switch,brass upper&lower body,1.25"NPT,Brass
    Order #: V6EPB-B-S-4-B
    Mfg #: V6EPB-B-S-4-B
    Availability: Please contact Transcat Customer Service for availability.
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    Mini-size flow switch,brass upper&lower body,1.25"NPT,Brass Learn More
  13. Mini-size flow switch,brass upper&lower body,1"NPT,brassTee
    Dwyer Instruments V6EPB-B-S-3-B Mini-size flow switch,brass upper&lower body,1"NPT,brassTee
    Order #: V6EPB-B-S-3-B
    Mfg #: V6EPB-B-S-3-B
    Availability: Ships in 3-4 weeks
    $410.95
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    Mini-size flow switch,brass upper&lower body,1"NPT,brassTee Learn More
  14. SS Vane Operated Flow Switch V4-SS-2-U
    Dwyer Instruments V4-SS-2-U SS Vane Operated Flow Switch
    Order #: V4-SS-2-U
    Mfg #: V4-SS-2-U
    Availability: Ships in 3-4 weeks
    $1,098.95
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    SS Vane Operated Flow Switch Learn More
  15. Dwyer Instruments 1640-2
    Dwyer Instruments 1640-2 Floating Contact Null Switch, .01-0.2"w.c.
    Order #: 1640-2
    Mfg #: 1640-2
    Availability: Please contact Transcat Customer Service for availability.
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    Floating Contact Null Switch, .01-0.2"w.c. Learn More
  16. 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: Please contact Transcat Customer Service for availability.
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    Single/Dual Pressure Switch, 8.0-24"w.c.,.50min/1.20max DB Learn More
  17. 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: Please contact Transcat Customer Service for availability.
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    Single/Dual Pressure Switch,2.0 11"wc,.25min/.65max Deadband Learn More
  18. Orange Research 1203
    Orange Research 1203 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
    $280.00
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    Differential Pressure Model: Learn More
  19. Dwyer Instruments 40T-40
    Dwyer Instruments 40T-40 Digital Temperature Switch
    Order #: 40T-40
    Mfg #: 40T-40
    Availability: Please contact Transcat Customer Service for availability.
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    Digital Temperature Switch Learn More
  20. 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 20-Channel 5 Amp Form A Switch Module for 34980A
    Order #: 34938A
    Mfg #: 34938A
    Availability: Ships in 4-6 weeks
    $1,933.00
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    20-Channel 5 Amp Form A Switch Module for 34980A Learn More
  21. 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 32-Channel Form C/Form A General Purpose Switch Module
    Order #: 34937A
    Mfg #: 34937A
    Availability: Ships in 4-6 weeks
    $1,582.00
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    32-Channel Form C/Form A General Purpose Switch Module Learn More
  22. 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 3-4 weeks
    $925.95
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    Pressure Switch w/o Conduit, 3.0-22.0"w.c.,Weathr-prfHousing Learn More
  23. 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 3-4 weeks
    $116.10
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    T/C Temp.Switch,Type J/K/S,110V Fahrenheit Learn More
  24. Pressure Switch,Brass,5PSI
    Dwyer Instruments A6-651221 Pressure Switch,Brass,5PSI
    Order #: A6-651221
    Mfg #: A6-651221
    Availability: Ships in 3-4 weeks
    $34.95
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    Pressure Switch,Brass,5PSI Learn More
  25. Noshok 800
    NOSHOK 800-3-2-2400-2 RTD Temperature Transmitter
    Order #: 800-3-2-2400-2
    Mfg #: 800-3-2-2400-2
    Availability: Ships in 3-4 weeks
    $588.03
    Save item Compare
    RTD Temperature Transmitter Learn More
Showing 51-75 of 85
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