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  5. K Type Thermocouple Duplex Wire

K Type Thermocouple Duplex Wire

PFA Insulated Thermocouple Wire
4.6
(31)
PFA Insulated Thermocouple Wire
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Data Sheet (PDF)

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$65.10

Item# HH-K-24-SB-25

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $65.10
5-9 $61.85
10-24 $58.59
25-49 $55.34
50-99 $52.08
100+ $48.83

In stock

Lead Time (If not in stock): 2 weeks
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PFA Insulated Thermocouple Wire HH-K-24-SB-25 HH-K-24-SB-25
  • High Quality Type "K" Thermocouple Grade Wire
  • In Stock - Available for Immediate Shipment
  • Choice of Insulation, Wire Gage, & Length

HH-K-24-SB-25 Model Options

View all models

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 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
Category
Temperature Unit


  • Color Code Standard Positive Wire: Yellow
  • Use With Sensor Type Thermocouple
ANSI Color Code K Type thermocouple wire: Positive Wire, Yellow ; Negative Wire, Red; Overall, Brown

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.
 Insulation AWG
No.		 Model
Number		 Type
Wire		 Insulation
 Max. Temp
 Nominal
Size		 Wt.†
lb/1000'
Conductor Overall °F °C
Ceramic** 14 XC-K-14 Solid Nextel Ceramic Nextel Ceramic 2000 1090 .140 x .200 38
20 XC-K-20 Solid Nextel Ceramic Nextel Ceramic 1800 980 .135 x .190 16
20 XT-K-20 Solid Nextel Ceramic Nextel Ceramic 1800 980 .105 x .155 15
20 XL-K-20 Solid Nextel Ceramic Nextel Ceramic 1800 980 .095 x .135 14
24 XC-K-24 Solid Nextel Ceramic Nextel Ceramic 1600 870 .115 x .175 12
24 XT-K-24 Solid Nextel Ceramic Nextel Ceramic 1600 870 .088 x .132 11
24 XL-K-24 Solid Nextel Ceramic Nextel Ceramic 1600 870 .078 x .116 10
Vitreous Silica* 20 XR-K-20 Solid Refrasil Refrasil 1600 870 .115 x .180 14
Silica* 14 XS-K-14 Solid Silica Silica 2000 1090 .140 x .200 35
20 XS-K-20 Solid Silica Silica 1800 980 .105 x .155 12
24 XS-K-24 Solid Silica Silica 1600 870 .088 x .132 10
High Temp. Glass** 20 HH-K-20 Solid High Temp. Glass High Temp. Glass 1300 704 .060 x .105 9
24 HH-K-24 Solid High Temp. Glass High Temp. Glass 1300 704 .055 x .090 5
Glass  20 GG-K-20 Solid Glass Braid Glass Braid 900 482 .060 x .095 9
20 GG-K-20S 7 x 28 Glass Braid Glass Braid 900 482 .060 x .100 9
24 GG-K-24 Solid Glass Braid Glass Braid 900 482 .050 x .080 5
24 GG-K-24S 7 x 32 Glass Braid Glass Braid 900 482 .050 x .085 5
26 GG-K-26 Solid Glass Wrap Glass Braid 900 482 .045 x .075 4
28 GG-K-28 Solid Glass Wrap Glass Braid 900 482 .040 x .055 3
30 GG-K-30 Solid Glass Wrap Glass Braid 900 482 .037 x .050 3
36 GG-K-36 Solid Glass Wrap Glass Braid 900 482 .033 x .045 2
Glass with
Stainless Steel Overbraid		 20 GG-K-20-SB Solid Glass Stainless Steel Braid over Glass 900 482 .090 x .120 14
20S GG-K-20S-SB 7 x 28 Glass Stainless Steel Braid over Glass 900 482 .090 x .127 15
24 GG-K-24-SB Solid Glass Stainless Steel Braid over Glass 900 482 .085 x .117 11
24S GG-K-24S-SB 7 x 32 Glass Stainless Steel Braid over Glass 900 482 .080 x .110 11
Kapton Fused
Polymide Tape		 20 KK-K-20 Solid Fused Polymide Tape Fused Polymide Tape 500 260 .060 x .100 11
20S KK-K-20S 7 x 28 Fused Polymide Tape Fused Polymide Tape 500 260 .060 x .105 11
24 KK-K-24 Solid Fused Polymide Tape Fused Polymide Tape 500 260 .050 x .075 6
24S KK-K-24S 7 x 32 Fused Polymide Tape Fused Polymide Tape 500 260 .050 x .085 6
30 KK-K-30 Solid Fused Polymide Tape Fused Polymide Tape 500 260 .040 x .055 5
PFA Glass  30 TG-K-30 Solid PFA Glass Braid 500 260 .034 x .047 2
36 TG-K-36 Solid PFA Glass Braid 500 260 .028 x .038 2
40 TG-K-40 Solid PFA Glass Braid 500 260 .026 x .035 2
Neoflon
PFA
(HighPerformance) 		 20 TT-K-20 Solid PFA PFA 500 260 .068 x .116 11
20 TT-K-20S 7 x 28 PFA PFA 500 260 .073 x .126 11
22 TT-K-22S 7 x 30 PFA PFA 500 260 .065 x .133 9
24 TT-K-24 Solid PFA PFA 500 260 .056 x .093 6
24 TT-K-24S 7 x 32 PFA PFA 500 260 .063 x .102 6
30 TT-K-30†† Solid PFA PFA 500 260 .024 x .040 2
36 TT-K-36†† Solid PFA PFA 500 260 .019 x .030 2
40 TT-K-40†† Solid PFA PFA 500 260 .017 x .026 2
PFA Polymer w/Twisted
and Shielded Conductors		 20 TT-K-20-TWSH Solid PFA Polymer PFA Polymer and Shielding 500 260 .15 20
20S TT-K-20S-TWSH 7 x 28 PFA Polymer PFA Polymer and Shielding 500 260 .15 20
24 TT-K-24-TWSH Solid PFA Polymer PFA Polymer and Shielding 500 260 .11 9
24S TT-K-24S-TWSH 7 x 32 PFA Polymer PFA Polymer and Shielding 500 260 .12 9
Neoflon FEP 20 FF-K-20 Solid FEP FEP 392 200 .068 x .116 11
24 FF-K-24 Solid FEP FEP 392 200 .056 x .092 6
FEP Polymer w/Twisted
and Shielded Conductors		 20 FF-K-20-TWSH Solid FEP Polymer FEP Polymer and Shielding 392 200 .15 20
20S FF-K-20S-TWSH 7 x 28 FEP Polymer FEP Polymer and Shielding 392 200 .15 20
24 FF-K-24-TWSH Solid FEP Polymer FEP Polymer and Shielding 392 200 .11 9
24S FF-K-24S-TWSH 7 x 32 FEP Polymer FEP Polymer and Shielding 392 200 .12 9
TFE Tape Polymer 20 TFE-K-20 Solid TFE Tape Polymer Fused TFE Tape and Polymer 500 260 .060 x .100 11
20S TFE-K-20S 7 x 28 TFE Tape Polymer Fused TFE Tape and Polymer 500 260 .060 x .105 11
24 TFE-K-24 Solid TFE Tape Polymer Fused TFE Tape and Polymer 500 260 .050 x .075 6
24S TFE-K-24S 7 x 32 TFE Tape Polymer Fused TFE Tape and Polymer 500 260 .050 x .085 6
Polyvinyl 24 PR-K-24 Solid Polyvinyl (Rip Cord) 221 105 .050 x .086 5
24 PP-K-24S 7 x 32 Polyvinyl (Polyvinyl) 221 105 .082 x .134 5

†Weight of spool and wire rounded up to the next highest lb. (does not include packing material).
††Overall color clear
*Has color tracers on jacket and conductors
**Has color tracers on jacket and positive leg only
Some wires available with Special Limits of Error; consult Sales for pricing and availability.
Rated 5 out of 5 by from Holds up to elevated temperatures Purchased this wire about three weeks ago for an upcoming U.L. test. Insulation held up very well to temperatures of 600 to 800°F. I thought the test conditions, heat/grease/mechanical abuse, would destroy the thermocouples and that they would need to be replaced for each test run. I was wrong. They survived several test runs and are still usable.
Date published: 2017-08-04
Rated 5 out of 5 by from Easy & effiecient! I buy a superior quality wire from OMEGA and I am impressed with the ease of ordering.
Date published: 2016-03-01
Rated 3 out of 5 by from Sturdy Extension Wire The wire was very solid which worked well for durability purposes. This feature made it difficult to properly connect the wire to miniature k-type connectors.
Date published: 2016-10-17
Rated 3 out of 5 by from A bit overpriced.... A bit overpriced for the quality of the wire. It was not an easy product to work with.
Date published: 2017-06-06
Rated 5 out of 5 by from Excellent product Buy this from Omega all the time, never a problem.
Date published: 2018-01-02
Rated 5 out of 5 by from Great low profile wire. Great low profile thermocouple wire. Strips and connects easily.
Date published: 2023-05-08
Rated 5 out of 5 by from Great Support Staff I was given a lot of help to find the right product. I very much appreciated the help. Thanks.
Date published: 2023-04-02
Rated 5 out of 5 by from tc-k work great in sever condition such a ovens, oven doors, in ruff service. it is not forklift proof
Date published: 2023-04-01
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How much is the response time for this Thermocouple TT-K-24-SLE-1000. We are using this TC for our machine. We'd like to know the response time of Thermocouple TT-K-24-SLE-1000.Thank you so much

Asked by: khanhvu Nikkiso VN
Thank you for your inquiry. Please review the following link for all information in regards to the response time of our thermocouples: https://www.omega.co.uk/temperature/Z/ThermocoupleResponseTime.html
Answered by: Application Engineer MC
Date published: 2023-04-24

Is tt-K-24S approved for use in UL508A enclosed industrial panels

Asked by: MikeN
Hi MikeN Thank you for the inquiry. This part# does not have a UL rating. Please check specific wire requirements and forward to TEMP@OMEGA.COM Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2022-12-06

How can we strip the wires of GG-K-24S-1000? Is there any particular tool/stripping procedure available? My customer is using the normal wire stripper and the insulation also come off.

Asked by: RAJ Newark
Thank you for your inquiry. You will need to use a thermal wire stripper to remove insulation properly.
Answered by: Application Engineer CB
Date published: 2023-01-18

Is Omega able to calibrate thermocouples for us prior to shipment?

Asked by: jpvance
Hello and thank you for the asking this question. Yes, OMEGA can calibrate these for our customers prior to shipment. For more information on our calibration services check out this link https://www.omega.com/en-us/calibration-temperature-page
Answered by: ASEMO
Date published: 2022-12-19

What is Country of Origin for this part? TT-K-30-SLE-500 Model

Asked by: cute
TT-K-30-SLE-* has a country of origin of US.
Answered by: Application Engineer RD
Date published: 2022-11-22

Is GG-K-20S-50 RoHS-compliant?

Asked by: Hanistor
Hello, If the wire was ordered as GG-K-20S-50 then it will not be ROHS compliant. If ordered as GG-K-20S-50-ROHS then it would be made ROHS compliant.
Answered by: Engineer9
Date published: 2019-11-14

On the table inside the specs of this thermocouple, there's a column "Nominal Size". What are the units of that column? millimeters? inches?

Asked by: fzigunov
Thank you for your inquiry fzigunov. The unit of the Nominal Size column is inches.
Answered by: Application Engineer SP
Date published: 2021-06-10
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