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646TUE Series Temperature Switch

Brand: Custom Control Sensors
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The hazardous locations 646TUE Series is a rugged, heavy duty temperature switch with a stainless steel capillary tube and armored jacket probe port fitting.

Similar to the 604 Series in design, the 646TUE Series is rated to 15 Amps and UL/CSA explosion proof, Class I, Groups A, B, C and D, and Class II Groups E, F and G certified.

It comes with high vibration and shock resistance utilizing Dual Snap® disc spring technology.
Features
  • Adjustable Set Point Range:
    • Increasing: -30° to 630° F, -34° to 332° C
    • Decreasing: -39° to 624° F, -39° to 329° C
  • Deadband: Approximately
    • At Bottom of Range: 9° to 25° F, 3° to 14° C
    • At Top of Range: 3° to 6° F, 2° to 8° C
  • Probe Temperature (Maximum): 200° to 650° F, 93° to 343° C
  • Wetted Materials:
    • Temperature Probe: 300 Stainless Steel & Graphite
    • Capillary Tube: 5' Lubricated Glass Fiber
  • Relay: SPDT or DPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark, Dual Seal
show more
The hazardous locations 646TUE Series is a rugged, heavy duty temperature switch with a stainless steel capillary tube and armored jacket probe port fitting.

Similar to the 604 Series in design, the 646TUE Series is rated to 15 Amps and UL/CSA explosion proof, Class I, Groups A, B, C and D, and Class II Groups E, F and G certified.

It comes with high vibration and shock resistance utilizing Dual Snap® disc spring technology.
Features
  • Adjustable Set Point Range:
    • Increasing: -30° to 630° F, -34° to 332° C
    • Decreasing: -39° to 624° F, -39° to 329° C
  • Deadband: Approximately
    • At Bottom of Range: 9° to 25° F, 3° to 14° C
    • At Top of Range: 3° to 6° F, 2° to 8° C
  • Probe Temperature (Maximum): 200° to 650° F, 93° to 343° C
  • Wetted Materials:
    • Temperature Probe: 300 Stainless Steel & Graphite
    • Capillary Tube: 5' Lubricated Glass Fiber
  • Relay: SPDT or DPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark, Dual Seal
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Displaying prices & availability for United States in USD. Change location or currency

60 models matching criteria
646TUE4
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST & Graphite Probe, 5` Capillary View More
  • Adjustable Set Point Range:

    • Increasing: +175°F to +310°F, +79°C to +154°C
    • Decreasing: +159°F to +305°F, +71°C to +152°

  • Deadband: Approximately
    • At Bottom of Range: 16°F, 8°C
    • At Top of Range: 5°F, 2°C

  • Probe Temperature (Maximum): +500°F, +260°C
  • Wetted Materials:
    • Temperature Probe: 300 Stainless Steel & Graphite
    • Capillary Tube: Lubricated Glass Fiber

  • Relay: SPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D

  • CE Mark, NACE
Available Add-Ons Stainless Steel Tag
10 In Stock
$1,655.23USD
Does not ship to US
646TUE3
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST & Graphite Probe, 5` Capillary View More
  • Adjustable Set Point Range:

    • Increasing: +90°F to +210°F, +32°C to +99°C
    • Decreasing: +75°F to +195°F, +24°C to +91°C



    • Deadband: Approximately
      • At Bottom of Range: 15°F, 8°C
      • At Top of Range: 5°F, 8°C

    • Probe Temperature (Maximum): +300°F, +149°C
    • Wetted Materials:
      • Temperature Probe: 300 Stainless Steel & Graphite
      • Capillary Tube: Lubricated Glass Fiber

    • Relay: SPDT
    • UL, CSA
      • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D

    • CE Mark, NACE
    Available Add-Ons Stainless Steel Tag
    1 In Stock
    $1,379.23USD
    $19.24 Shipping
    646TUEY3
    CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300SST & Graphite Probe,5`Capillary,ATEX/GOST View More
    • Adjustable Set Point Range:
      • Increasing: +90°F to +210°F, +32°C to +99°C
      • Decreasing: +75°F to +205°F, +24°C to +96°C


      • Deadband: Approximately
        • At Bottom of Range: 15°F, 8°C
        • At Top of Range: 5°F, 8°C

      • Probe Temperature (Maximum): +300°F, +149°C
      • Wetted Materials:
        • Temperature Probe: 300 Stainless Steel & Graphite
        • Capillary Tube: Lubricated Glass Fiber

      • Relay: SPDT
      • ATEX
        • ATEX Certified For Potentially Explosive Atmospheres Electrical Assembly Series
        • 46-XXXXXXX, Models 6*****, Ex d IIC T6, Directive 94/9/EC Sira #08ATEX 1046X (Option Y)
        • IECEx - SIRA Certified, SIR 10,0193X (Option Y)

      • CE Mark, NACE
      Available Add-Ons Stainless Steel Tag
      1 In Stock
      $3,002.64USD
      $19.24 Shipping
      646TUE4-7008
      CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300SST&GraphiteProbe,5`Capillary,GoldContacts View More
      • Adjustable Set Point Range:
        • Increasing: +175°F to +310°F, +79°C to +154°C
        • Decreasing: +159°F to +305°F, +71°C to +152°C
        • Deadband: Approximately
          • At Bottom of Range: 16°F, 8°C
          • At Top of Range: 5°F, 2°C
        • Probe Temperature (Maximum): +500°F, +260°C
        • Wetted Materials:
          • Temperature Probe: 300 Stainless Steel & Graphite
          • Capillary Tube: Lubricated Glass Fiber
        • Relay: SPDT
        • UL, CSA
          • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
        • CE Mark, NACE
        Available Add-Ons Stainless Steel Tag
        10 - 12 weeks
        Non-Cancellable / Non-Refundable
        $2,825.06USD
        Does not ship to US
        646TUE3-7008
        CCS DUAL-SNAP Temp. Switch, Haz. Area, 1/2" NPT 300 SST & Graphite Probe, 5` Capillary,GoldContacts View More
        • Adjustable Set Point Range:

          • Increasing: +90°F to +210°F, +32°C to +99°C
          • Decreasing: +75°F +195°F, +24°C to +91°C

        • Deadband: Approximately
          • At Bottom of Range: 15°F, 8°C
          • At Top of Range: 5°F, 8°C

        • Probe Temperature (Maximum): +300°F, +149°C
        • Wetted Materials:
          • Temperature Probe: 300 Stainless Steel & Graphite
          • Capillary Tube: Lubricated Glass Fiber

        • Relay: SPDT
        • Contacts: Gold
        • UL, CSA
          • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D

        • CE Mark, NACE
        Available Add-Ons Stainless Steel Tag
        18 - 20 weeks
        $3,527.26USD
        Does not ship to US
        646TUE2-7008
        CCS DUAL-SNAP Temp. Switch, Haz. Area, 1/2" NPT 300 SST & Graphite Probe, 5` Capillary,GoldContacts View More
        • Adjustable Set Point Range:
          • Increasing: +35°F to +140°F, +2°C to +60°C
          • Decreasing: +21°F to +135°F, -6°C to +57°C
          • Deadband: Approximately
            • At Bottom of Range: 14°F, 8°C
            • At Top of Range: 5°F, 3°C
          • Probe Temperature (Maximum): +300°F, +149°C
          • Wetted Materials:
            • Temperature Probe: 300 Stainless Steel & Graphite
            • Capillary Tube: 5' Lubricated Glass Fiber
          • Relay: SPDT
          • Contacts: Gold
          • UL, CSA
            • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
          • CE Mark, NACE
          Available Add-Ons Stainless Steel Tag
          10 - 12 weeks
          Non-Cancellable / Non-Refundable
          $3,539.84USD
          Does not ship to US
          646TUE5
          CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST & Graphite Probe, 5` Capillary View More
          • Adjustable Set Point Range:

            • Increasing: +275°F to +420°F, +135°C to +216°C
            • Decreasing: +256°F to +414°F, +124°C to +212°C


            • Deadband: Approximately
              • At Bottom of Range: 19°F, 11°C
              • At Top of Range: 6°F, 4°C

            • Probe Temperature (Maximum): +500°F, +260°C
            • Wetted Materials:
              • Temperature Probe: 300 Stainless Steel & Graphite
              • Capillary Tube: Lubricated Glass Fiber

            • Relay: SPDT
            • UL, CSA
              • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D

            • CE Mark, NACE
            Available Add-Ons Stainless Steel Tag
            Contact For Inventory
            $1,379.23USD
            Does not ship to US
            646TUEM2
            CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST & Graphite Probe, 5` Capillary, DPDT View More
            • Adjustable Set Point Range:
              • Increasing: +35°F to +140°F, +2°C to +60°C
              • Decreasing: +21°F to +135°F, -6°C to +57°C
              • Deadband: Approximately
                • At Bottom of Range: 14°F, 8°C
                • At Top of Range: 5°F, 3°C
              • Probe Temperature (Maximum): +300°F, +149°C
              • Wetted Materials:
                • Temperature Probe: 300 Stainless Steel & Graphite
                • Capillary Tube: Lubricated Glass Fiber
              • Relay: DPDT
              • UL, CSA
                • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
              • CE Mark, NACE
              Available Add-Ons Stainless Steel Tag
              10 - 12 weeks
              Non-Cancellable / Non-Refundable
              $1,433.99USD
              Does not ship to US
              646TUEM3
              CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST & Graphite Probe, 5` Capillary, DPDT View More
              • Adjustable Set Point Range:
                • Increasing: +90°F to +210°F, +32°C to +99°C
                • Decreasing: +75°F to +195°F, +24°C to +91°C
                • Deadband: Approximately
                  • At Bottom of Range: 15°F, 8°C
                  • At Top of Range: 5°F, 8°C
                • Probe Temperature (Maximum): +300°F, +149°C
                • Wetted Materials:
                  • Temperature Probe: 300 Stainless Steel & Graphite
                  • Capillary Tube: Lubricated Glass Fiber
                • Relay: DPDT
                • UL, CSA
                  • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
                • CE Mark, NACE
                Available Add-Ons Stainless Steel Tag
                10 - 12 weeks
                Non-Cancellable / Non-Refundable
                $1,433.99USD
                Does not ship to US
                646TUEM6
                CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST & Graphite Probe, 5` Capillary, DPDT View More
                • Adjustable Set Point Range:
                  • Increasing: +380°F to +525°F, +193°C to +274°C
                  • Decreasing: +355°F to +520°F, +179°C to +271°C
                  • Deadband: Approximately
                    • At Bottom of Range: 25°F, 14°C
                    • At Top of Range: 5°F, 3°C
                  • Probe Temperature (Maximum): +600°F, +316°C
                  • Wetted Materials:
                    • Temperature Probe: 300 Stainless Steel & Graphite
                    • Capillary Tube: Lubricated Glass Fiber
                  • Relay: DPDT
                  • UL, CSA
                    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
                  • CE Mark, NACE
                  Available Add-Ons Stainless Steel Tag
                  10 - 12 weeks
                  Non-Cancellable / Non-Refundable
                  $1,433.99USD
                  Does not ship to US
                  Show More Models (49)
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                  Specifications

                  Brand

                  Adjustment Type

                  • Field Adjustable

                  Approvals & Certifications

                  • ATEX
                  • CE
                  • CRN
                  • CRN - Alberta
                  • CRN - British Columbia
                  • CRN - Manitoba
                  • CRN - N.W. Territories
                  • CRN - Saskatchewan
                  • CSA
                  • cUL
                  • Dual Seal
                  • EMC
                  • LVD
                  • PED
                  • RoHS
                  • RTN
                  • UL

                  Capillary Length

                  • 10 feet (3 metres)
                  • 15 feet
                  • 25 feet
                  • 5 feet (1.524 metres)

                  Capillary Material

                  • Lubricated Glass Fiber

                  Deadband, Approximate - Bottom of Range

                  • -13° to -4° C (9° to 25° F)
                  • 5° to 14° C (41° to 57° F)

                  Deadband, Approximate - Top of Range

                  • -16° to -14° C (3° to 6° F)
                  • 2° to 8° C (36° to 46° F)

                  Electrical - Free Leads

                  • 18” (45 cm) Free Leads
                  • 18” (45 cm) Teflon Leadwire

                  Electrical Assembly

                  • Hermetic Seal

                  Electrical Certification

                  • ATEX - Baseefa Certified for Potentially Explosive Atmospheres. Models 646**Y, II 2 GD Ex d IIC, Ex Tb IIIC, Baseefa 05-ATEX-0011X. (Option Y)
                  • c-UL, UL/CSA Explosion-proof: Div. 1, 2 Hermetically Sealed Electrical Assembly P/N 17-51 (17-73 for M Model Option), Listed by Both Underwriter’s Laboratories, Inc. (File No. E32961) & Canadian Standard Association (CSA)Testing Laboratories (File No. L

                  Electrical Connectors

                  • 1/2” NPT Male

                  Electrical Contacts

                  • Gold
                  • Silver

                  Electrical Rating

                  • 1 A at 125 Vac, 50/60 Hz
                  • 15 A at 125/250/480 Vac Resistive, 0.5 A at 125 Vdc, 250 A at Vdc
                  • 5 A at 125/250 Vac Resisitive, 5 A at 28 Vdc, 0.5 A at 125 Vdc

                  Enclosure, Body Material

                  • Aluminum

                  Environmental Protection

                  • IP54
                  • IP66
                  • NEMA 13
                  • NEMA 4, 7, 9, 13 / IP54, 66
                  • NEMA 7
                  • NEMA 9

                  Maximum Sensor, Probe Temperature

                  • 93° to 343° C (200° to 650° F)

                  NACE & NIST

                  • NACE MR-0175: 2003

                  NPT Connection

                  • 1/2” NPT Male

                  Operating Temperature

                  • -40° to 86° C (-40° to 187° F)

                  O-Ring Material

                  • None

                  Proof Pressure

                  • bar: 103.4
                  • kPa: 10,342
                  • psig: 1,500

                  Sensor, Probe Material

                  • Stainless Steel & Graphite

                  Set Point - Decreasing

                  • -39° to 329° C
                  • -39° to 329° C (-38° to 624° F)

                  Set Point - Increasing

                  • -34° to 332° C
                  • -34° to 332° C (-29° to 630° F)

                  Switch Type

                  • DPDT
                  • SPDT

                  System Pressure

                  • bar: 86
                  • kPa: 8,618
                  • psig: 1,250
                  Close

                  Typical Applications

                  • Oil & Gas
                  • Power Generation
                  • Fluid Management[
                  • Chemical Refining and Processing
                  • Manufacturing Process
                  • Utilities, Water Treatment and Waste
                  • Safety Systems
                  Close