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646TUE Series Temperature Switch

Brand: Custom Control Sensors, LLC
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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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 price & availability for Virginia, United States in USD. Change location or currency.

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
Add-Ons Stainless Steel Tag
10 In Stock
$1,656.73USD
Does not ship to VA, US
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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
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Typical Applications

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