Thermocouple Wire

Thermocouple wire is available in either standard or special limits of error as well as extension grade.

For detailed specifications, see Product Features section below. 

Part Number Insulation Type Calibration Wire Gauge Wire Type Spool Length (ft) Price 
TT-K-40-SL-100 PFA Teflon® K 40 Solid 100 $115
TT-K-40-SL-500 PFA Teflon® K 40 Solid 500 $325
TT-K-40-SL-1000 PFA Teflon® K 40 Solid 1000 $650
TT-K-36-SL-100 PFA Teflon® K 36 Solid 100 $50
TT-K-36-SL-500 PFA Teflon® K 36 Solid 500 $210
TT-K-36-SL-1000 PFA Teflon® K 36 Solid 1000 $420
TT-K-30-SL-100 PFA Teflon® K 30 Solid 100 $42
TT-K-30-SL-500 PFA Teflon® K 30 Solid 500 $175
TT-K-30-SL-1000 PFA Teflon® K 30 Solid 1000 $350
TT-K-24-SL-100 PFA Teflon® K 24 Solid 100 $60
TT-K-24-SL-500 PFA Teflon® K 24 Solid 500 $255
TT-K-24-SL-1000 PFA Teflon® K 24 Solid 1000 $510
TT-K-20-SL-100 PFA Teflon® K 20 Solid 100 $85
TT-K-20-SL-500 PFA Teflon® K 20 Solid 500 $375
TT-K-20-SL-1000 PFA Teflon® K 20 Solid 1000 $750
TT-K-24S-SL-100 PFA Teflon® K 24 Stranded  100 $82
TT-K-24S-SL-500 PFA Teflon® K 24 Stranded  500 $373
TT-K-24S-SL-1000 PFA Teflon® K 24 Stranded  1000 $745
TT-K-20S-SL-100 PFA Teflon® K 20 Stranded  100 $129
TT-K-20S-SL-500 PFA Teflon® K 20 Stranded  500 $588
TT-K-20S-SL-1000 PFA Teflon® K 20 Stranded  1000 $1,175
GG-K-36-SL-100 Glass Braid  K 36 Solid 100 $50
GG-K-36-SL-500 Glass Braid  K 36 Solid 500 $213
GG-K-36-SL-1000 Glass Braid  K 36 Solid 1000 $425
GG-K-30-SL-100 Glass Braid  K 30 Solid 100 $40
GG-K-30-SL-500 Glass Braid  K 30 Solid 500 $165
GG-K-30-SL-1000 Glass Braid  K 30 Solid 1000 $330
GG-K-24-SL-100 Glass Braid  K 24 Solid 100 $49
GG-K-24-SL-500 Glass Braid  K 24 Solid 500 $200
GG-K-24-SL-1000 Glass Braid  K 24 Solid 1000 $400
GG-K-20-SL-100 Glass Braid  K 20 Solid 100 $70
GG-K-20-SL-500 Glass Braid  K 20 Solid 500 $305
GG-K-20-SL-1000 Glass Braid  K 20 Solid 1000 $610
GG-K-24S-SL-100 Glass Braid  K 24 Stranded  100 $65
GG-K-24S-SL-500 Glass Braid  K 24 Stranded  500 $285
GG-K-24S-SL-1000 Glass Braid  K 24 Stranded  1000 $570
GG-K-20S-SL-100 Glass Braid  K 20 Stranded  100 $101
GG-K-20S-SL-500 Glass Braid  K 20 Stranded  500 $468
GG-K-20S-SL-1000 Glass Braid  K 20 Stranded  1000 $935
Part Number Insulation Type Calibration Wire Gauge Wire Type Spool Length (ft) Price 
TT-J-40-SL-100 PFA Teflon® J 40 Solid 100 $125
TT-J-40-SL-500 PFA Teflon® J 40 Solid 500 $350
TT-J-40-SL-1000 PFA Teflon® J 40 Solid 1000 $700
TT-J-36-SL-100 PFA Teflon® J 36 Solid 100 $59
TT-J-36-SL-500 PFA Teflon® J 36 Solid 500 $255
TT-J-36-SL-1000 PFA Teflon® J 36 Solid 1000 $510
TT-J-30-SL-100 PFA Teflon® J 30 Solid 100 $49
TT-J-30-SL-500 PFA Teflon® J 30 Solid 500 $200
TT-J-30-SL-1000 PFA Teflon® J 30 Solid 1000 $400
TT-J-24-SL-100 PFA Teflon® J 24 Solid 100 $49
TT-J-24-SL-500 PFA Teflon® J 24 Solid 500 $200
TT-J-24-SL-1000 PFA Teflon® J 24 Solid 1000 $400
TT-J-20-SL-100 PFA Teflon® J 20 Solid 100 $62
TT-J-20-SL-500 PFA Teflon® J 20 Solid 500 $270
TT-J-20-SL-1000 PFA Teflon® J 20 Solid 1000 $540
TT-J-24S-SL-100 PFA Teflon® J 24 Stranded  100 $64
TT-J-24S-SL-500 PFA Teflon® J 24 Stranded  500 $285
TT-J-24S-SL-1000 PFA Teflon® J 24 Stranded  1000 $570
TT-J-20S-SL-100 PFA Teflon® J 20 Stranded  100 $82
TT-J-20S-SL-500 PFA Teflon® J 20 Stranded  500 $373
TT-J-20S-SL-1000 PFA Teflon® J 20 Stranded  1000 $745
GG-J-36-SL-100 Glass Braid  J 36 Solid 100 $50
GG-J-36-SL-500 Glass Braid  J 36 Solid 500 $213
GG-J-36-SL-1000 Glass Braid  J 36 Solid 1000 $425
GG-J-30-SL-100 Glass Braid  J 30 Solid 100 $40
GG-J-30-SL-500 Glass Braid  J 30 Solid 500 $160
GG-J-30-SL-1000 Glass Braid  J 30 Solid 1000 $320
GG-J-24-SL-100 Glass Braid  J 24 Solid 100 $38
GG-J-24-SL-500 Glass Braid  J 24 Solid 500 $150
GG-J-24-SL-1000 Glass Braid  J 24 Solid 1000 $300
GG-J-20-SL-100 Glass Braid  J 20 Solid 100 $50
GG-J-20-SL-500 Glass Braid  J 20 Solid 500 $213
GG-J-20-SL-1000 Glass Braid  J 20 Solid 1000 $425
GG-J-24S-SL-100 Glass Braid  J 24 Stranded  100 $50
GG-J-24S-SL-500 Glass Braid  J 24 Stranded  500 $213
GG-J-24S-SL-1000 Glass Braid  J 24 Stranded  1000 $425
GG-J-20S-SL-100 Glass Braid  J 20 Stranded  100 $69
GG-J-20S-SL-500 Glass Braid  J 20 Stranded  500 $305
GG-J-20S-SL-1000 Glass Braid  J 20 Stranded  1000 $610

Part Number Insulation Type Calibration Wire Gauge Wire Type Spool Length (ft) Price 
TT-T-40-SL-100 PFA Teflon® T 40 Solid 100 $140
TT-T-40-SL-500 PFA Teflon® T 40 Solid 500 $390
TT-T-40-SL-1000 PFA Teflon® T 40 Solid 1000 $780
TT-T-36-SL-100 PFA Teflon® T 36 Solid 100 $60
TT-T-36-SL-500 PFA Teflon® T 36 Solid 500 $250
TT-T-36-SL-1000 PFA Teflon® T 36 Solid 1000 $500
TT-T-30-SL-100 PFA Teflon® T 30 Solid 100 $49
TT-T-30-SL-500 PFA Teflon® T 30 Solid 500 $200
TT-T-30-SL-1000 PFA Teflon® T 30 Solid 1000 $400
TT-T-24-SL-100 PFA Teflon® T 24 Solid 100 $50
TT-T-24-SL-500 PFA Teflon® T 24 Solid 500 $205
TT-T-24-SL-1000 PFA Teflon® T 24 Solid 1000 $410
TT-T-20-SL-100 PFA Teflon® T 20 Solid 100 $60
TT-T-20-SL-500 PFA Teflon® T 20 Solid 500 $260
TT-T-20-SL-1000 PFA Teflon® T 20 Solid 1000 $520
TT-T-24S-SL-100 PFA Teflon® T 24 Stranded  100 $47
TT-T-24S-SL-500 PFA Teflon® T 24 Stranded  500 $243
TT-T-24S-SL-1000 PFA Teflon® T 24 Stranded  1000 $485
TT-T-20S-SL-100 PFA Teflon® T 20 Stranded  100 $80
TT-T-20S-SL-500 PFA Teflon® T 20 Stranded  500 $360
TT-T-20S-SL-1000 PFA Teflon® T 20 Stranded  1000 $720
GG-T-36-SL-100 Glass Braid  T 36 Solid 100 N/A
GG-T-36-SL-500 Glass Braid  T 36 Solid 500 N/A
GG-T-36-SL-1000 Glass Braid  T 36 Solid 1000 N/A
GG-T-30-SL-100 Glass Braid  T 30 Solid 100 $40
GG-T-30-SL-500 Glass Braid  T 30 Solid 500 $163
GG-T-30-SL-1000 Glass Braid  T 30 Solid 1000 $325
GG-T-24-SL-100 Glass Braid  T 24 Solid 100 $39
GG-T-24-SL-500 Glass Braid  T 24 Solid 500 $150
GG-T-24-SL-1000 Glass Braid  T 24 Solid 1000 $300
GG-T-20-SL-100 Glass Braid  T 20 Solid 100 $51
GG-T-20-SL-500 Glass Braid  T 20 Solid 500 $215
GG-T-20-SL-1000 Glass Braid  T 20 Solid 1000 $430
GG-T-24S-SL-100 Glass Braid  T 24 Stranded  100 $60
GG-T-24S-SL-500 Glass Braid  T 24 Stranded  500 $250
GG-T-24S-SL-1000 Glass Braid  T 24 Stranded  1000 $500
GG-T-20S-SL-100 Glass Braid  T 20 Stranded  100 $63
GG-T-20S-SL-500 Glass Braid  T 20 Stranded  500 $275
GG-T-20S-SL-1000 Glass Braid  T 20 Stranded  1000 $550

*All listed part numbers are of special limits of error

 

Lead Time

5 Business Days from Date of Approved Order

For expedited service, please contact Sales Department at (510) 606-1012.

 

As low as $38.00
Thermocouple Wire is available to buy in increments of 1

Thermocouple wire is available in either standard or special limits of error as well as extension grade. See the tables for tolerances. Thermocouple wire is manufactured under the strictest quality controls. All testing meets standard tolerances of ASTM E230.

 

Code  Insulation Type  Range
Inner  Outer Continouos Short Term Duration 
GG Glass Braid Glass Braid  900°F/482°C 1000°F/538°C
HH High Temp Glass Braid  High Temp Glass Braid  1300°F/704°C 1600°F/871°C
KK Kapton® Kapton® 600°F/316°C 800°F/427°C
PP Polyvinyl Chloride PVC Polyvinyl Chloride PVC 221°F/105°C 221°F/105°C
PR None PVC Ripcord  221°F/105°C 221°F/105°C
PXFP PVC PVC Twisted, Shielded 221°F/105°C 221°F/105°C
TF FEP Teflon® FEP Teflon® 400°F/204°C 500°F/260°C
FXFF FEP Teflon® FEP Teflon®, Twisted, Shielded 400°F/204°C 500°F/260°C
TT FEP Teflon® FEP Teflon® 500°F/260°C 550°F/288°C
TW TFE Teflon®, Wrap & Fuse TFE Teflon®, Wrap & Fuse 500°F/260°C 550°F/288°C
XC Nextel™ Braid  Nextel™ Braid  2200°F/1204°C 2600°F/1727°C
Thermocouple Type ANSI Color Coding Conductor Alloys Temperature Range Tolerance
Single Color Overall Extension Overall Thermocouple Thermocouple Grade Extension Grade Standard Limits(Whichever is Greater) Special(Whichever is Greater)
E Purple Red Purple Brown EP / EN 
Chromel / Constantan
neg 328 to 1652°F 
(-200 to 900°C) 
32 to 392°F
(0 to 200°C )
± 1.7°C or ± -0.5 %  ± 1.0°C or ± -0.4 % 
J White Red Black Brown JP / JN
 Iron / Constantan
32 to 1382°F
(0 to 750°C )
32 to 392°F
 (0 to 200°C )
± 2.2°C or ± -0.75 %  ± 1.1°C or ± -0.4 % 
K Yellow Red Yellow Brown KP / KN
 Chromel / Alumel
neg 328 to 2282°F
 (-200 to 1250°C)
32 to 392°F
(0 to 200°C )
± 2.2°C or ± -0.75 %  ± 1.1°C or ± -0.4 % 
N Orange Red Orange Brown NP / NN
Nicrosli / Nisil
 neg 450 to 2372°F
(-270 to 1300°C)
32 to 392°F
(0 to 200°C )
± 2.2°C or ± -0.75 %
(2% below 0°C) 
± 1.1°C or ± -0.4 % 
T Blue Red Blue  Brown TP / TN
Copper / Constantan
neg 328 to 662°F
(-200 to 350°C)
neg 76 to 212°F
(-60 to 100C)
± 1.0°C or ± -0.75 %
(1.5%  below 0°C)
± 0.5°C or 0.4%
B Grey Red Grey None BP / BN
Plt 30% Rhodium / Plt 6 Rhodium 
32 to 3092°F
(0 to 1700°C)
32 to 212°F
(0 to 100°C)
± 3.7°C or ± -0.5 %
over 800°C
Not Established
C White Red White Red Trace None CP / CN
Tungsten 5% Rhenium / Tungsten 26% Rhenium
32 to 4208°F
(0 to 2320°C)
32 to 1600°F
(0 tp 870 C
± 4.5°C (to 425°C)
± 1% (to 2320°C)
Not Established 
R/S Black Red Green  None RP / RN
 R=Plt/Plt 13% Rhodum S=Plt/Plt 10% Rhodium
32 to 2642°F
(0 to 1450°C)
32 to 300°F
( 0 to 150°C)
± 1.5°C or ± 0.25 %  ± 0.5°C or 0.4%
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