Tempco Custom Heater Manufacturing

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Style RTD3

Open Disc Termination in Two Construction Styles

  • Standard Industry Tube and Wire construction with fiberglass 900°F (482°C) or Teflon® 392°F (200°C) lead wires
  • Mineral Insulated construction rated up to 1200°F (650°C). This construction type allows forming and bending the sheath to meet design requirements.

RTD's are offered with the options listed in the form below. Make your selections and Submit to Tempco for a quote request. Part Numbers are assigned at the time an order is placed.

Explore Style RTD3 Specifications



Choose RTD3 Options (Select for Quote)

Element – TCR = .00385 ohm/ohm/°C  

Element Class 

Number Of Leads 
0.125" O.D. (Dual circuit not available)

Sheath Diameter 

Sheath Material 

Sheath Length "L" – Whole Inches 01 to 99 
For lengths over 99 in. call TEMPCO.

Sheath Length "L" – Fractional Inches 

RTD Construction Type 

Optional Compression Fitting 

Special Requirements 

Additional Information 


Questions or Comments

Contact Information (Required) 

Customer Type




Are you an existing Tempco Customer?  Yes    No



Last Name


Email    [email protected]

Phone    xxx-xxx-xxxx

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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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