Tempco Custom Heater Manufacturing

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  • Style RT1
  • Style RT2
  • Style RT3

Melt Bolt RTD's

Melt Bolt RTD's come in three styles. Visit the Preconfigured & Stock Parts page for complete part number details and ordering information.

Style RT1—Adjustable Tip

  • Thermocouple tip immersion length can be field adjusted from flush to 2"
  • Eliminates excess inventory

Style RT2—Rigid Plug Mount Fixed Tip
Style RT3—Flexible Mounted Plug


Explore Melt Bolt RTD's Specifications


Design Features:

  • 3/16" diameter Probe
  • 100 ohm Class B element per IEC 751
  • 3-wire circuit
  • Can be installed wherever standard melt thermocouples are used
  • Operating tempertures:
    • 392°F (200°C) standard
    • 900°F (482°C) available
  • Available in 3" and 6" bolt designs
  • Bolts and Probes are 300 series stainless steel

Style RT1 - Adjustable Tip

Style RT1 - Adjustable Tip


Style RT2 - Rigid Plug Mount Fixed Tip

Style RT2 - Rigid Plug Mount Fixed Tip


Style RT3 - Flexible Mount Plug

Style RT3 - Flexible Mounted Plug

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Tempco Electric Heater Corporation

607 N. Central Ave. | Wood Dale, IL 60191-1452 USA
Phone: 630.350.2252 | Toll Free: 888.268.6396
Fax: 630.350.0232 | Email: [email protected]

We have Branch Offices located across the United States.



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