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RTD and Thermistor Extension Wire


Item# EXPP-3CU-24S-1000

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $601.19
5-9 $571.13
10-24 $541.07
25-49 $511.01
50-99 $480.95
100+ $450.89

In stock

Lead Time ( If not in Stock): 4 weeks

RTD and Thermistor Extension Wire EXPP-3CU-24S-1000 EXPP-3CU-24S-1000
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  • RTD wire for Extending RTD and Thermistor Signal Leads
  • High Temperature Glass, PFA and Polyvinyl Wire Insulation
  • Wire Available with 2, 3 and 4 Conductors
  • AWG 20 solid, 24 or 26 stranded
  • Spool Lengths in Feet or Meters

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Temperature range
Wire Gauge
Cable Type
Conductor type
Number of Pairs
Conductor Insulation
Overall Insulation
Overbraiding Type
Cable Length
Special Limit of error
Color Code Standard
Additional Feature

Product Specs

  • Color Code Standard 2 Cu-Rd/Bk
  • Use With Sensor Type Thermocouple

Insulation Model
Number of
Insulation Max. Temp. Nominal
Size (mm)
Conductor Overall °F °C GlassEXGG-2CU-202SolidGlass BraidGlass Braid9004821.52 x 2.414EXGG-2CU-26S27 x 34Glass BraidGlass Braid9004821.52 x 1.322.2EXGG-3CU-26S37 x 34Glass BraidGlass Braid9004821.52 x 1.633.1EXGG-4CU-26S47 x 34Glass BraidGlass Braid9004821.52 x 1.664.1Neoflon®
PFAEXTT-2CU-26S27 x 34PFAPFA5002601.07 x 1.732.2EXTT-3CU-26S37 x 34PFAPFA5002601.834.1EXTT-4CU-26S47 x 34PFAPFA5002602.084.1PolyvinylEXPP-2CU-24S27 x 32PolyvinylPolyvinyl2211052.08 x 3.404.5EXPP-3CU-24S37 x 32PolyvinylPolyvinyl2211054.226.3
* Weight of spool and wire rounded up to the next highest kg. (does not include packing material).

Learn more about thermocouple wires and cables in this article.

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What is the process(manufacture) standard the RTD extension wire conforms to?

Asked by: Morton
Hi Morton, Thank you for the inquiry. We offer both ANSI and IEC color code for RTD wire. If you have further questions on standards please forward them to TEMP@OMEGA.COM. Best regards OMEGA
Answered by: NORWALKAE
Date published: 2020-08-01

How do you strip the white jacket/insulation off of the 4 wire RTD? I have a problem nicking the black and red insulated wires. I also have a major fraying issue with all of the insulation on these.

Asked by: Jess1004
Thank you for connecting with Omega. We have large automated machines that do the wire stripping for our production. Unfortunately we no longer sell the handheld thermal wire strippers.
Answered by: RD Engineer
Date published: 2019-11-16
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