Tempco Custom Heater Manufacturing

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Style RTD8

Connection Head with 1/2" NPT Pipe Nipple 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 RTD8 Specifications



Choose RTD8 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 "L1" – Whole Inches 01 to 99
For lengths over 99 in. call TEMPCO.

Sheath Length "L1" – Fractional Inches

"L2" 1/2" NPT Nipple Length – Whole Inches 03 to 18
Standard Lengths S1 = 1", S2 = 2-1/2", S3 = 5-1/2"
For lengths over 18 in. call TEMPCO.

Connection Head
Note: Conduit connection for A, F, H & S is 1/2" (3/4" available);
for B & C is 3/8"; and for P is 3/4" NPT.

Spring-Loaded Probe

RTD Construction Type

Special Requirements

Additional Information 


Questions or Comments

Contact Information (Required)

Customer Type




Are you an existing Tempco Customer?  Yes    No

First Name

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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