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K Type Thermocouple Extension Wire
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-4 | $42.42 |
| 5-9 | $40.30 |
| 10-24 | $38.18 |
| 25-49 | $36.06 |
| 50-99 | $33.94 |
| 100+ | $31.82 |
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- High Quality Type "K" Duplex Extension Grade Wire
- In Stock - Available for Immediate Shipment
- Choice of Insulation, Wire Gage, & Spool Length
EXPP-KI-24-7.5M Model Options
View all modelsEdit 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
Conductor Insulation
Conductor type
Cable Length
Overall Insulation
Overbraiding Type
Special Limit of error
Color Code Standard
Category
Thermocouple Calibration Type
Additional Feature
Cable Type
Number of Pairs
- Negative Wire Color Red
- Use With Sensor Type Thermocouple
- Wire Grade Extension Grade
ANSI Color Code: Positive Wire, Yellow ; Negative Wire, Red; Overall, Yellow
The "To Order" box contains some examples of popular models. Use the "Part Number Builder" (Below Table) to get pricing for all available models. Use the table below as a guide for types available
The "To Order" box contains some examples of popular models. Use the "Part Number Builder" (Below Table) to get pricing for all available models. Use the table below as a guide for types available
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*Maximum temperature is for extension grade wire or insulation, whichever is lower.
?Weight of spool and wire, rounded up to next highest lb. (does not include packing material).
Rated 5 out of
5
by
Phil from
Worked well
Extension wire. Worked as advertised. Worked fine in my TC welder too.
Date published: 2016-12-08
Rated 5 out of
5
by
Brian MG from
Good quality Extension Wire
Easy to handle and terminate, flexible and strong enough for most uses.
Date published: 2021-01-08
Rated 4 out of
5
by
Erin Stadler from
Easy to order.
Timely and what I wanted. Easy online ordering. Fast quotes.
Date published: 2025-01-27
Rated 3 out of
5
by
Tina B from
Great Communication
Omega provides good quality and Ships on time. Communicates with tracking numbers.
Date published: 2024-10-14
Rated 5 out of
5
by
Robin S from
Key Account Specialist
I was very pleased with the assistance I received on my request.
Date published: 2024-09-17
Rated 5 out of
5
by
Sam R from
Standard K type thermocouple extension wire
Exactly as described, works well for our application
Date published: 2024-05-21
Rated 5 out of
5
by
GLAS from
Great product! Great support!
Great product and great team. Fast shipping and response time.
Date published: 2024-03-28
Rated 5 out of
5
by
Kbarker from
K Type TC wire
Great product as always and speedy shipment! Happy with purchase.
Date published: 2023-08-17
Is stranded wire less efficent to use then solid wire? Error, voltage drop, etc? We currently use solid but it has been breaking often in screw terminals.
Hey, thank you for your question. In short, no. Stranded wire is no less or more efficient to use in comparison to solid wire. Both wire options are tested and expected to meet the same requirements.
Date published: 2021-08-25
What wire gauge is recommanded for 250 feet extension type k thermocouple ?
Thank you for your inquiry Sylv. We recommend 18 AWG or thicker wire for 250 feet extension of type k thermocouple wire.
Date published: 2022-08-31
Can I order 100 foot wire instead of 1000
Thank you for your inquiry Burnie. Yes you can. The part number for the 100 ft of EXPP-K-20S wire would be EXPP-K-20S-100. Please review the specs on the website before placing the order.
Date published: 2022-01-27
What does SLE (Special Limit of Error) actually mean?
Thank you for your inquiry. The sensor meets or exceeds the tolerance level that are defined for special limits of error wire. In this case, type K has tolerance +/- 1.1C when using SLE material
Date published: 2022-08-11
Omega seems to be out of stock of the UL TC KX type wire and I am looking to using the non-UL version. Since it is not UL listed, are there any accompanying documents such as NRTL, VDE, TUV, ETL or other certification?
Thank you for the inquiry. Please forward this request to TEMP@OMEGA.COM.
Best regards
OMEGA
Date published: 2022-04-04
Can this cable be run in Igus Energy Chain for up to 30'?
Thank you for your inquiry. Please send more details of your application to temp@omega.com and we will review and advise.
Date published: 2020-05-05
I need K type extension wire to used for temperature up to 700 F. Can you tell me which one that I can use?
Thank you for your inquiry! None of our K type extension wire is rated for temperatures this high. Thermocouple grade wire with fiberglass insulation can be used instead which will allow for use up to 900F.
https://www.omega.com/en-us/temperature-measurement/temperature-wire-and-cable/thermocouple-wires/xc-k-tc-wire/p/GG-K-20-50
Date published: 2021-04-25
I am moving a temperature control box off of an oven to a remote location. The control box uses a PLC to control the temperature process. I will mount this new box about 85 feet from the oven, what is the best type K extension wire I should use?
Thank you for your inquiry. 16,20,24 AWG wire size will work at that distance.
Date published: 2020-07-14
