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  6. EXTT-K-20-TWSH-25
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Twisted Shielded Thermocouple Duplex Extension Wire

Twisted/Shielded Thermocouple Wire and Extension Wire
4.8
(8)
Twisted/Shielded Thermocouple Wire and Extension Wire
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Data Sheet (PDF)

  • RoHS Icon

$112.69

Item# EXTT-K-20-TWSH-25

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $112.69
5-9 $107.06
10-24 $101.42
25-49 $95.79
50-99 $90.15
100+ $84.52

In stock

Lead Time (If not in stock): 8 weeks
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Twisted/Shielded Thermocouple Wire and Extension Wire EXTT-K-20-TWSH-25 EXTT-K-20-TWSH-25
  • Maintains Electrical Ground from Probe Sheath to Instrument
  • Polyvinyl and PFA Insulations Available
  • Complements OMEGA Low Noise Thermocouple Probes and Connectors
  • Extension and Thermocouple Grades

EXTT-K-20-TWSH-25 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

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


Available: Thermocouple Grade PFA Insulation(TT), Thermocouple Grade FEP Insulation(FF), Extension Grade Polyvinyl Insulation(EXPP), Extension Grade FEP Insulation(EXFF)

 

Thermocouple Grade PFA Insulation
AWG Model Number Nominal Size Thermocouple Calibration
20 TT-J-20-TWSH 0.145 J
TT-K-20-TWSH 0.145 K
TT-T-20-TWSH 0.145 T
TT-E-20-TWSH 0.145 E
20S* TT-J-20S-TWSH 0.15 J
TT-K-20S-TWSH 0.15 K
TT-T-20S-TWSH 0.15 T
TT-E-20S-TWSH 0.15 E
24 TT-J-24-TWSH 0.105 J
TT-K-24-TWSH 0.105 K
TT-T-24-TWSH 0.105 T
TT-E-24-TWSH 0.105 E
24S* TT-J-24S-TWSH 0.115 J
TT-K-24S-TWSH 0.115 K
TT-T-24S-TWSH 0.115 T
TT-E-24S-TWSH 0.115 E


Thermocouple Grade FEP Insulation
AWG Model Number Nominal Size Thermocouple Calibration
20 FF-J-20-TWSH 0.145 J
FF-K-20-TWSH 0.145 K
FF-T-20-TWSH 0.145 T
FF-E-20-TWSH 0.145 E
20S* FF-J-20S-TWSH 0.15 J
FF-K-20S-TWSH 0.15 K
FF-T-20S-TWSH 0.15 T
FF-E-20S-TWSH 0.15 E
24 FF-J-24-TWSH 0.105 J
FF-K-24-TWSH 0.105 K
FF-T-24-TWSH 0.105 T
FF-E-24-TWSH 0.105 E
24S* FF-J-24S-TWSH 0.115 J
FF-K-24S-TWSH 0.115 K
FF-T-24S-TWSH 0.115 T
FF-E-24S-TWSH 0.115 E


Extension Grade Polyvinyl Insulation
AWG Model Number Nominal Size Thermocouple Calibration
16 EXPP-J-16-TWSH 0.25 J
EXPP-K-16-TWSH 0.25 K
EXPP-T-16-TWSH 0.25 T
EXPP-E-16-TWSH 0.25 E
16S* EXPP-J-16S-TWSH 0.27 J
EXPP-K-16S-TWSH 0.27 K
EXPP-T-16S-TWSH 0.27 T
EXPP-E-16S-TWSH 0.27 E
20 EXPP-J-20-TWSH 0.2 J
EXPP-K-20-TWSH 0.2 K
EXPP-T-20-TWSH 0.2 T
EXPP-E-20-TWSH 0.2 E
20S* EXPP-J-20S-TWSH 0.215 J
EXPP-K-20S-TWSH 0.215 K
EXPP-T-20S-TWSH 0.215 T
EXPP-E-20S-TWSH 0.215 E


Extension Grade FEP Insulation
AWG Model Number Nominal Size Thermocouple Calibration
16 EXFF-J-16-TWSH 0.17 J
EXFF-K-16-TWSH 0.17 K
EXFF-T-16-TWSH 0.17 T
EXFF-E-16-TWSH 0.17 E
16S* EXFF-J-16S-TWSH 0.18 J
EXFF-K-16S-TWSH 0.18 K
EXFF-T-16S-TWSH 0.18 T
EXFF-E-16S-TWSH 0.18 E
20 EXFF-J-20-TWSH 0.15 J
EXFF-K-20-TWSH 0.15 K
EXFF-T-20-TWSH 0.15 T
EXFF-E-20-TWSH 0.15 E
20S* EXFF-J-20S-TWSH 0.15 J
EXFF-K-20S-TWSH 0.15 K
EXFF-T-20S-TWSH 0.15 T
EXFF-E-20S-TWSH 0.15 E
Rated 5 out of 5 by from THERMOCOUPLE WIRE NO COMPLAIN ON THE PRODUCT RECENTLY PURCHASED WITH OMEGA.
Date published: 2024-10-18
Rated 5 out of 5 by from Multi pair Type "J" thermocouple cable Good Quality and construction meets or exceeds my project
Date published: 2024-09-17
Rated 5 out of 5 by from Great product descriptions! Great product descriptions, I received exactly what I expected.
Date published: 2024-05-08
Rated 5 out of 5 by from Great product description! Received exactly what I ordered, great product description, as usual with Omega, thanks!
Date published: 2024-05-08
Rated 5 out of 5 by from Thermocouple cable Good thermocouple extension cable for general use.
Date published: 2023-03-13
Rated 5 out of 5 by from Good Product Ordered Thermocouple wire and received as ordered.
Date published: 2022-09-21
Rated 5 out of 5 by from thermocouple wire works great and dependable on all of our thermocouples
Date published: 2020-11-18
Rated 3 out of 5 by from arrived on time Wish this had a shorter lead time, but other than that, it was great!
Date published: 2020-10-26
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What is the wire gauge of the shield drain wire?

Asked by: vinny
Thank you for your inquiry. Due to this being a more complicated issue please send an email to temp@dwyeromega.com and one of our engineers will provide assistance
Answered by: Application Engineer MC
Date published: 2024-04-24

Is there a thermocouple port with an inlet for the ground wire? If not what would be the use case for the ground wire in the thermocouple wire? What does it typically connect into?

Asked by: Temperature Reader
Thank you for your inquiry Temperature Reader. In the twisted/shielded extension wire, the copper drain wire is used to connect to earth-ground to shield the probe from electrical noise.
Answered by: Application Engineer MC
Date published: 2022-05-06

Hi, The old part number had RoHS and this do not. Is this part RoHS compliant? The website has a generic RoHS certificate but I'm not sure if it actually applies to TT-K-24-TWSH-25. Can you please confirm?

Asked by: Carlos S
Hi Carlos S, Thank you for the inquiry. Yes this product is ROHS compliant. Link to compliance cert; https://www.omega.com/en-us/rohs?rohs=rohs3&sku=TT-K-24-TWSH-25 Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2022-08-09

How many pairs are in the EXFF-K-20S-TWSH-1000

Asked by: Techy
Thank you for your inquiry! Twisted shielded thermocouple cable has only one pair of TC wire (+,-) plus an added drain wire for ground.
Answered by: Application Engineer RD
Date published: 2022-10-24

What's the voltage rating?

Asked by: Techy
Thank you for your inquiry Techy. These wires are not voltage-rated
Answered by: Application Engineer MC
Date published: 2022-10-24
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