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Thermocouple Wire (Extension Grade)

14 Products
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Duplex thermocouple extension wire for Type K (KX) calibration. PFA, PVC, FEP, or fiberglass insulation

Product Number Cable Length Color Code Standard Insulation Nominal Size Overbraiding Type Special Limits of Error Wire Gauge Wire Type
EXPP-K-20-500
$483.32
22  In Stock
500 ft
ANSI
PVC
0.095 x 0.151 in
None
No
20 AWG
Solid
EXFF-K-16-25
$196.53
Available
in 7 weeks
25 ft
ANSI
FEP
0.086 x 0.152 in
None
No
16 AWG
Solid
EXFF-K-16-50
$315.64
Available
in 7 weeks
50 ft
ANSI
FEP
0.086 x 0.152 in
None
No
16 AWG
Solid
EXFF-K-20-25
$82.26
Available
in 7 weeks
25 ft
ANSI
FEP
0.068 x 0.116 in
None
No
20 AWG
Solid
EXFF-K-20-50
$138.39
Available
in 7 weeks
50 ft
ANSI
FEP
0.068 x 0.116 in
None
No
20 AWG
Solid
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Duplex thermocouple extension wire, twisted and shielded with integral drain wire. Type K, J, T, or E. PVC Insulation. UL listed.

Product Number Cable Length Color Code Standard Thermocouple Type Wire Gauge Wire Type
EXPP-K-20S-TWSH-UL-1000
$1,682.95
Available
in 3 weeks
1000 ft
ANSI
K
20 AWG
Stranded
EXPP-E-16-TWSH-UL-25
$155.45
Available
in 8 weeks
25 in
ANSI
E
16 AWG
Solid
EXPP-E-16-TWSH-UL-50
$252.01
2  In Stock
50 in
ANSI
E
16 AWG
Solid
EXPP-E-20-TWSH-UL-25
$110.52
Available
in 10 weeks
25 ft
ANSI
E
20 AWG
Solid
EXPP-E-20-TWSH-UL-50
$175.79
Available
in 10 weeks
50 ft
ANSI
E
20 AWG
Solid
  Load More Items from this family (138) ...
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Duplex thermocouple extension wire for Type J (JX) calibration. PFA, PVC, FEP, or fiberglass insulation

Product Number Cable Length Color Code Standard Insulation Nominal Size Overbraiding Type Special Limits of Error Wire Gauge Wire Type
EXPP-J-20-25
$30.33
Available
in 7 weeks
25 ft
ANSI
PVC
0.095 x 0.151 in
None
No
20 AWG
Solid
EXFF-J-16-25
$125.71
Available
in 7 weeks
25 ft
ANSI
FEP
0.085 x 0.152 in
None
No
16 AWG
Solid
EXFF-J-16-50
$204.77
Available
in 7 weeks
50 ft
ANSI
FEP
0.085 x 0.152 in
None
No
16 AWG
Solid
EXFF-J-20-25
$62.34
Available
in 7 weeks
25 ft
ANSI
FEP
0.068 x 0.116 in
None
No
20 AWG
Solid
EXFF-J-20-50
$102.32
Available
in 7 weeks
50 ft
ANSI
FEP
0.068 x 0.116 in
None
No
20 AWG
Solid
  Load More Items from this family (209) ...
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Duplex thermocouple extension wire for Type T (TX) calibration. PFA, PVC, or FEP insulation

Product Number Cable Length Color Code Standard Insulation Overbraiding Type Special Limits of Error Thermocouple Type Wire Gauge Wire Type
EXPP-T-20-500
$249.61
7  In Stock
500 ft
ANSI
PVC
None
No
T
20 AWG
Solid
EXFF-T-16-25
$129.93
Available
in 7 weeks
25 ft
ANSI
FEP
None
No
T
16 AWG
Solid
EXFF-T-16-50
$196.75
Available
in 7 weeks
50 ft
ANSI
FEP
None
No
T
16 AWG
Solid
EXFF-T-20-25
$62.86
Available
in 7 weeks
25 ft
ANSI
FEP
None
No
T
20 AWG
Solid
EXFF-T-20-50
$98.71
Available
in 7 weeks
50 ft
ANSI
FEP
None
No
T
20 AWG
Solid
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Duplex thermocouple extension wire for Type R/S (RX/SX) calibration. PFA, PVC, FEP, or fiberglass insulation

Product Number Cable Length Color Code Standard Insulation Nominal Size Overbraiding Type Special Limits of Error Wire Gauge Wire Type
EXFF-RS-24-25
$62.29
6  In Stock
25 ft
ANSI
FEP
0.056 x 0.092 in
None
N/A
24 AWG
Solid
EXFF-RS-20-25
$71.97
Available
in 7 weeks
25 ft
ANSI
FEP
0.068 x 0.116 in
None
N/A
20 AWG
Solid
EXFF-RS-20-50
$122.43
Available
in 7 weeks
50 ft
ANSI
FEP
0.068 x 0.116 in
None
N/A
20 AWG
Solid
EXFF-RS-24-50
$99.75
10  In Stock
50 ft
ANSI
FEP
0.056 x 0.092 in
None
N/A
24 AWG
Solid
EXGG-RS-20-25
$70.14
Available
in 7 weeks
25 ft
ANSI
Fiberglass
0.060 x 0.095 in
None
N/A
20 AWG
Solid
  Load More Items from this family (119) ...
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Duplex thermocouple extension wire for Type E (EX) calibration. PFA, PVC, or FEP insulation

Product Number Cable Length Color Code Standard Insulation Overbraiding Type Special Limits of Error Thermocouple Type Wire Gauge Wire Type
EXFF-E-24-200
$302.68
Available
in 7 weeks
200 ft
ANSI
FEP
None
No
E
24 AWG
Solid
EXFF-E-16-25
$203.64
Available
in 7 weeks
25 ft
ANSI
FEP
None
No
E
16 AWG
Solid
EXFF-E-16-50
$306.78
Available
in 7 weeks
50 ft
ANSI
FEP
None
No
E
16 AWG
Solid
EXFF-E-20-25
$99.89
Available
in 7 weeks
25 ft
ANSI
FEP
None
No
E
20 AWG
Solid
EXFF-E-20-50
$151.43
Available
in 7 weeks
50 ft
ANSI
FEP
None
No
E
20 AWG
Solid
  Load More Items from this family (197) ...
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Duplex thermocouple extension wire with tinned copper overbraid. Type K, J, T, or E. PFA or PVC insulation.

Product Number Cable Length Color Code Standard Thermocouple Type Wire Gauge Wire Type
EXPP-K-20-TCB-P-500
$782.37
Available
in 10 weeks
500 ft
ANSI
K
20 AWG
Solid
EXPP-E-16-TCB-P-25
$239.02
Temporarily out of stock
25 ft
ANSI
E
16 AWG
Solid
EXPP-E-16-TCB-P-50
$385.63
Temporarily out of stock
50 ft
ANSI
E
16 AWG
Solid
EXPP-E-20-TCB-P-25
$103.48
Available
in 10 weeks
25 ft
ANSI
E
20 AWG
Solid
EXPP-E-20-TCB-P-50
$167.75
Available
in 10 weeks
50 ft
ANSI
E
20 AWG
Solid
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Duplex thermocouple extension wire for Type C (CX) calibration. Nextel ceramic, fiberglass, or PFA insulation

Product Number Cable Length Insulation Overbraiding Type
EXGG-C-24-200
$435.45
Available
in 7 weeks
200 ft
Fiberglass
None
EXGG-C-24-25
$92.54
Available
in 7 weeks
25 ft
Fiberglass
None
EXGG-C-24-50
$144.17
Available
in 7 weeks
50 ft
Fiberglass
None
EXTT-C-24-25
$168.03
Available
in 7 weeks
25 ft
PFA
None
EXTT-C-24-50
$272.53
Available
in 7 weeks
50 ft
PFA
None
  Load More Items from this family (36) ...
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Duplex thermocouple extension wire for Type B (BX) calibration. PFA, PVC, FEP, or fiberglass insulation

Product Number Cable Length Color Code Standard Insulation Nominal Size Overbraiding Type Special Limits of Error Wire Gauge Wire Type
EXGG-B-20-25
$56.21
Available
in 7 weeks
25 ft
ANSI
Fiberglass
0.060 x 0.095 in
None
N/A
20 AWG
Solid
EXGG-B-20-50
$109.83
Available
in 7 weeks
50 ft
ANSI
Fiberglass
0.060 x 0.095 in
None
N/A
20 AWG
Solid
EXGG-B-24-50
$31.54
Available
in 7 weeks
50 ft
ANSI
Fiberglass
None
None
N/A
24 AWG
Solid
EXPP-B-24-25
$73.14
Available
in 7 weeks
25 ft
ANSI
PVC
0.078 x 0.124 in
None
N/A
24 AWG
Solid
EXPP-B-24-50
$142.67
Available
in 7 weeks
50 ft
ANSI
PVC
0.078 x 0.124 in
None
N/A
24 AWG
Solid
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Duplex thermocouple extension wire with 304 stainless steel overbraid. Type K, J, T, or E. PFA insulation

Product Number Cable Length Color Code Standard Thermocouple Type Wire Gauge Wire Type
EXTT-E-16-SB-T-25
$221.71
Available
in 7 weeks
25 ft
ANSI
E
16 AWG
Solid
EXTT-E-16-SB-T-50
$351.47
Available
in 7 weeks
50 ft
ANSI
E
16 AWG
Solid
EXTT-E-20-SB-T-25
$147.23
Available
in 7 weeks
25 ft
ANSI
E
20 AWG
Solid
EXTT-E-20-SB-T-50
$234.21
Available
in 7 weeks
50 ft
ANSI
E
20 AWG
Solid
EXTT-E-24-SB-T-25
$123.87
Available
in 7 weeks
25 ft
ANSI
E
24 AWG
Solid
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Duplex thermocouple extension wire. Type K, J, T, E, or R/S. PVC insulation. UL listed.

Product Number Cable Length Color Code Standard Thermocouple Type Wire Gauge Wire Type
EXPP-E-16-UL-25
$166.24
Available
in 10 weeks
25 ft
ANSI
E
16 AWG
Solid
EXPP-E-16-UL-50
$264.76
Available
in 10 weeks
50 ft
ANSI
E
16 AWG
Solid
EXPP-E-20-UL-25
$52.60
Available
in 7 weeks
25 ft
ANSI
E
20 AWG
Solid
EXPP-E-20-UL-50
$80.16
Available
in 7 weeks
50 ft
ANSI
E
20 AWG
Solid
EXPP-J-14-UL-25
$115.50
Available
in 10 weeks
25 ft
ANSI
J
14 AWG
Solid
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Durable stainless steel armored thermocouple extension cable assemblies designed for reliable temperature measurement in various environments. Perfect for industrial applications.

Product Number Armored Cable Length, Max Connector A Connector B Thermocouple Type
SEEX-E-48-1-1
$42.29
Available
in 4 weeks
48 in
1/2 NPT male conduit with locknut and spade lugs
1/2 NPT male Conduit with locknut and Spade Lugs
E
SEEX-E-48-2-1
$48.74
Available
in 4 weeks
48 in
Standard Male Thermocouple Connector
1/2 NPT male Conduit with locknut and Spade Lugs
E
SEEX-E-48-2-2
$56.10
Available
in 4 weeks
48 in
Standard Male Thermocouple Connector
Standard Male Thermocouple Connector
E
SEEX-E-48-3-1
$59.66
Available
in 4 weeks
48 in
Standard Female Thermocouple Connector
1/2 NPT male Conduit with locknut and Spade Lugs
E
SEEX-E-48-3-3
$60.80
Available
in 4 weeks
48 in
Standard Female Thermocouple Connector
Standard Female Thermocouple Connector
E
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Duplex thermocouple extension wire for Type G (GX) calibration. High temperature fiberglass insulation

Product Number Cable Length
EXGG-C-24-TCB-100
$251.20
Available
in 7 weeks
100 ft
EXGG-C-24-TCB-200
$431.51
Available
in 7 weeks
200 ft
EXGG-C-24-TCB-1000
$2,199.77
Available
in 7 weeks
1000 ft
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Versatile thermocouple wire for Type J/K, featuring FEP or fiberglass insulation. Ideal for extending leads and quick terminations with temperature controls.

Product Number Cable Length Color Options Insulation Operating Temperature, Max Temperature Sensor Type
A-TC-J25-FB
$1.00
Available
in 0 week
25 ft
Yellow
Fiberglass
450 °C
Thermocouple Type J
A-TC-J50-FB
$1.00
Available
in 0 week
50 ft
Black
Fiberglass
450 °C
Thermocouple Type J
A-TC-K25-FB
$1.00
Available
in 0 week
25 ft
Black
Fiberglass
450 °C
Thermocouple Type K
A-TC-K50-FB
$1.00
Available
in 0 week
50 ft
Yellow
Fiberglass
450 °C
Thermocouple Type K
A-TC-J100-FB
$1.00
Available
in 0 week
100 ft
Black
Fiberglass
450 °C
Thermocouple Type J

Thermocouple Wire (Extension Grade)

Extension grade thermocouple wire ensures reliable signal transmission in harsh environments. Explore our durable, high-performance options for accurate temperature measurement.
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