Temperature sensing and control is a critical requirement in applications like furnaces, boilers, HVAC and in industrial processes like chemical, petrochemical, oil & gas, and food processing/manufacturing.

Thermocouples are widely used in these applications for temperature sensing. They work on the principle of Seebeck effect, where two different metal wires are joined together, and this junction generates a voltage proportional to the temperature. The most common thermocouple types or thermocouple calibrations available are B, E, J, K, N, R, S, T & C. Each of these types have a specified temperature range in which they can be used. Thermocouples are available in various form factors like immersion probes, surface probes, air probes, bulkhead probes etc. Thermocouple wires, thermocouple extension wires and thermocouple connectors are important accessories that are used along with thermocouples.

Thermocouple wires are used to connect the sensor to the measuring instrument or temperature controller/transmitter. Thermocouple extension wires are used to extend the distance between the sensor and the measuring instrument or controller/transmitter. Thermocouple connectors are used to provide a secure and reliable connection between the thermocouple wires/extension wires and the measuring instruments. Thermocouple connectors are available in standard and miniature versions with 2-terminal connectors being the most used.

Application temperature, degree of accuracy in measurement, resistance to harsh environments, thermocouple wires, thermocouple extension wires and thermocouple connectors are the key factors based on which a thermocouple type is selected.

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Buyer
Engineer
Manufacturer
Thermocouple Type
Sensing Temperature Min
Measured Temperature Min
Measured Temperature Max
Sensing Temperature Max
Sensor Body Material
Lead Length - Imperial
Lead Length - Metric
Probe Length - Imperial
Probe Length - Metric
Probe Diameter - Imperial
Probe Diameter - Metric
Insulation
Thermocouple Termination
Thermocouple Wire Standard
Thermocouple Shielding
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Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
7076162

RoHS

Each
1+
RM54.890
10+
RM49.110
25+
RM47.450
50+
RM46.670
100+
RM45.890
More Pricing...
Min: 1 / Mult: 1
K
-75°C
-75°C
260°C
260°C
-
6.6ft
2m
-
-
-
-
PTFE
Bare Wire
IEC
Unshielded
-
4100748

RoHS

Each
1+
RM72.650
10+
RM71.920
25+
RM71.190
50+
RM70.470
100+
RM69.750
More Pricing...
Min: 1 / Mult: 1
K
-75°C
-75°C
260°C
260°C
-
3.3ft
1m
-
-
-
-
PTFE
Miniature Connector
IEC
Unshielded
Type K x 1m
1633481

RoHS

Each
1+
RM68.470
10+
RM61.270
25+
RM59.190
50+
RM58.220
100+
RM57.250
More Pricing...
Min: 1 / Mult: 1
K
-75°C
-75°C
260°C
260°C
-
9.8ft
3m
-
-
-
-
PTFE
Bare Wire
IEC
Unshielded
Z2-K-3M Series
3794847

RoHS

Pack of 5
1+
RM724.130
5+
RM709.650
10+
RM695.170
25+
RM680.690
50+
RM666.200
More Pricing...
Min: 1 / Mult: 1
K
0°C
0°C
260°C
260°C
PFA
-
-
36"
915mm
0.005"
0.13mm
PFA
Stripped Leads
ANSI
Unshielded
5TC Series
3410489

RoHS

Pack of 5
1+
RM3,432.430
5+
RM3,363.790
10+
RM3,295.140
25+
RM3,226.490
50+
RM3,157.840
More Pricing...
Min: 1 / Mult: 1
T
-
0°C
150°C
260°C
-
40"
1m
-
-
-
-
PFA
Standard Connector
IEC
Unshielded
5SRTC Series
2806356

RoHS

Pack of 5
1+
RM890.700
Min: 1 / Mult: 1
-
-
0°C
150°C
260°C
-
-
1m
-
-
-
-
PFA
Miniature Connector
ANSI
Unshielded
-
3584317

RoHS

Each
1+
RM100.710
10+
RM90.480
25+
RM89.000
50+
RM87.510
100+
RM85.760
More Pricing...
Min: 1 / Mult: 1
K
-75°C
-75°C
250°C
260°C
-
9.8ft
3m
-
-
-
-
PFA
Miniature Connector
IEC
Unshielded
-
3584271

RoHS

Each
1+
RM92.840
10+
RM83.410
25+
RM82.040
50+
RM80.670
100+
RM79.060
More Pricing...
Min: 1 / Mult: 1
T
-75°C
-75°C
260°C
260°C
-
32.8ft
10m
-
-
-
-
PTFE
Miniature Connector
IEC
Unshielded
-
3584314

RoHS

Each
1+
RM86.480
10+
RM77.690
25+
RM76.420
50+
RM75.140
100+
RM73.640
More Pricing...
Min: 1 / Mult: 1
K
-75°C
-75°C
250°C
260°C
-
16.4ft
5m
-
-
-
-
PFA
Miniature Connector
IEC
Unshielded
-
4073355

RoHS

Each
1+
RM60.890
10+
RM54.490
25+
RM52.640
50+
RM51.780
100+
RM50.910
More Pricing...
Min: 1 / Mult: 1
T
-75°C
-75°C
260°C
260°C
-
9.8ft
3m
-
-
-
-
PTFE
Miniature Connector
IEC
Unshielded
-
4073365

RoHS

Each
1+
RM136.050
5+
RM126.840
10+
RM124.760
25+
RM122.680
50+
RM120.230
More Pricing...
Min: 1 / Mult: 1
K
-75°C
-75°C
260°C
260°C
-
6.6ft
2m
-
-
-
-
PFA
Bare Wire
ANSI
Unshielded
-
4073352

RoHS

Each
1+
RM215.530
5+
RM200.920
10+
RM197.630
25+
RM194.330
50+
RM190.450
More Pricing...
Min: 1 / Mult: 1
K
-
-75°C
250°C
260°C
-
32.8ft
10m
-
-
-
-
PFA
Miniature Connector
IEC
Unshielded
-
4073375

RoHS

Each
1+
RM55.150
10+
RM49.340
25+
RM47.670
50+
RM46.890
100+
RM46.100
More Pricing...
Min: 1 / Mult: 1
J
-75°C
-75°C
260°C
260°C
-
9.8ft
3m
-
-
-
-
PTFE
Miniature Connector
IEC
Unshielded
-
4382327

RoHS

Pack of 10
1+
RM328.040
5+
RM307.500
10+
RM302.870
25+
RM298.240
50+
RM294.860
Min: 1 / Mult: 1
K
-75°C
-75°C
260°C
260°C
PTFE (Polytetrafluoroethylene)
3.3ft
1m
-
-
-
-
PTFE
Bare Wire
IEC
Unshielded
-
4203763

RoHS

Each
1+
RM272.440
5+
RM267.060
10+
RM257.560
25+
RM249.120
50+
RM242.890
More Pricing...
Min: 1 / Mult: 1
K
-75°C
-
-
260°C
-
16.4ft
5m
-
-
-
-
PFA
Miniature Connector
ANSI
Unshielded
-
4203745

RoHS

Each
1+
RM129.050
10+
RM126.500
25+
RM122.000
50+
RM118.000
100+
RM115.050
More Pricing...
Min: 1 / Mult: 1
K
-
-
-
260°C
-
3.3ft
1m
-
-
-
-
PFA
Bare Wire
IEC
Unshielded
-
4203764

RoHS

Each
1+
RM109.970
10+
RM107.430
25+
RM98.950
Min: 1 / Mult: 1
T
-75°C
-
-
260°C
-
3.3ft
1m
-
-
-
-
PFA
Bare Wire
IEC
Unshielded
-
4203753

RoHS

Each
1+
RM275.950
5+
RM270.500
10+
RM260.880
25+
RM252.320
50+
RM246.020
More Pricing...
Min: 1 / Mult: 1
J
-75°C
-
-
260°C
-
16.4ft
5m
-
-
-
-
PFA
Bare Wire
IEC
Unshielded
-
4203759

RoHS

Each
1+
RM159.210
10+
RM156.070
25+
RM150.520
50+
RM145.580
100+
RM141.950
More Pricing...
Min: 1 / Mult: 1
K
-
-
-
260°C
-
6.6ft
2m
-
-
-
-
PFA
Bare Wire
ANSI
Unshielded
-
4203765

RoHS

Each
1+
RM135.870
10+
RM132.240
25+
RM123.370
50+
RM116.320
100+
RM113.400
Min: 1 / Mult: 1
T
-75°C
-
-
260°C
-
6.6ft
2m
-
-
-
-
PFA
Bare Wire
IEC
Unshielded
-
4203762

RoHS

Each
1+
RM190.760
5+
RM186.990
10+
RM180.350
25+
RM174.440
50+
RM170.070
More Pricing...
Min: 1 / Mult: 1
K
-75°C
-
-
260°C
-
6.6ft
2m
-
-
-
-
PFA
Miniature Connector
ANSI
Unshielded
-
4203754

RoHS

Each
1+
RM169.680
5+
RM166.320
10+
RM160.420
25+
RM155.150
50+
RM151.270
More Pricing...
Min: 1 / Mult: 1
J
-
-
-
260°C
-
3.3ft
1m
-
-
-
-
PFA
Miniature Connector
IEC
Unshielded
-
4203755

RoHS

Each
1+
RM193.170
5+
RM188.000
10+
RM175.390
25+
RM165.370
50+
RM161.280
Min: 1 / Mult: 1
J
-
-
-
260°C
-
6.6ft
2m
-
-
-
-
PFA
Miniature Connector
IEC
Unshielded
-
7076150

RoHS

Each
1+
RM36.190
10+
RM31.590
25+
RM29.450
50+
RM29.130
100+
RM28.810
More Pricing...
Min: 1 / Mult: 1
K
-75°C
-75°C
260°C
260°C
-
3.3ft
1m
-
-
-
-
PTFE
Bare Wire
IEC
Unshielded
-
2990366

RoHS

Pack of 5
1+
RM611.150
Min: 1 / Mult: 1
K
0°C
0°C
260°C
260°C
PFA
-
-
3.3ft
1m
0.005"
0.13mm
PFA
Stripped Leads
IEC
Unshielded
5TC Series
1-25 of 180 items
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