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UL Twisted Shielded Thermocouple Duplex Extension Wire

Twisted Shielded UL Listed Extension Grade Thermocouple Wire


Item# EXPP-K-20-TWSH-UL-1000

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $832.46
5-9 $790.84
10-24 $749.21
25-49 $707.59
50-99 $665.97
100+ $624.35

In stock

Lead Time ( If not in Stock): 2 weeks

Twisted Shielded UL Listed Extension Grade Thermocouple Wire EXPP-K-20-TWSH-UL-1000 EXPP-K-20-TWSH-UL-1000
  • UL Listed Type PLTC, 300 V; Listed Under UL Subject 13, File E153789
  • Extruded PVC Single Conductor and Duplex Insulation
  • Aluminized Polyester Shield with Drain Wire Reduces Electrical Noise
  • ANSI Color Coded
  • Resistant to Moisture, Abrasion, Chemicals, and UV Light

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

Product Specs

  • Color Code Standard ANSI
  • Negative Wire Color Red
  • Use With Sensor Type Thermocouple
  • Wire Grade Extension Grade

OMEGA™ twisted/shielded thermocouple wire is ideal for systems sensitive to induced voltage and electrical noise. The wire conductors are insulated with color-coded PVC, then twisted with a tin/copper drain wire. Next, an aluminized polyester tape is wrapped around the wires, followed by a final layer of PVC coating. The wire is UL listed for Power Limited Tray Cable (PLTC) applications.

Examples of pricing for popular models is referenced in the "To Order" box. Use the "Part Number Builder" below to get pricing for other available models.

Rated 5 out of 5 by from Issue Delivery Time Hope to have improve in delivery the items on time
Date published: 2021-05-09
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looking for a solution to read temperature inside a RF Faraday Cage and get the thermocouple inside the Faraday Cage and still maintain the RF attenuation of Faraday Cage Grounding.

Asked by: Gregory Michael McCormick
Hi, we do not have any Test Data for a thermocouple probe used in a RF Faraday Cage, however we do have a Low noise thermocouple probe that you may want to consider and evaluate for suitability in your application. The connector used on this probe features a Ground Strap connection that provides Protection against electrical noise. Please see the links for additional information: https://www.omega.com/en-us/sensors-and-sensing-equipment/temperature/sensors/thermocouple-probes/p/HGJMQIN https://assets.omega.com/pdf/test-and-measurement-equipment/temperature/sensors/thermocouple-probes/HGJMQIN.pdf In addition, this probe can be used with twisted shielded extension Grade thermocouple wire. For example the TWSH-UL wire type: https://www.omega.com/en-us/wire-and-cable/thermocouple-and-rtd-wire-and-cable/p/EXPP-K-TWSH-UL
Answered by: Jane
Date published: 2019-05-20
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