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.

Show More
View
Buyer
Engineer
Manufacturer
Thermocouple Wire Type
Length
Thermocouple Type
Sensing Temperature Min
Outside Diameter
External Diameter
Length - Imperial
Measured Temperature Min
Measured Temperature Max
Sensing Temperature Max
Probe/Pocket Body Material
Length - Metric
Sensor Body Material
Response Time
Lead Length - Imperial
Operating Temperature Min
Wire Gauge
Operating Temperature Max
Lead Length - Metric
Probe Length - Imperial
Analogue Outputs
Probe Length - Metric
Probe Diameter - Imperial
Probe Diameter - Metric
Field of View (FOV)
Insulation
Emissivity
Thermocouple Termination
Thermocouple Wire Standard
Thermocouple Shielding
Product Range
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
4318137

RoHS

Each
1+
RM320.560
5+
RM300.910
10+
RM268.120
Min: 1 / Mult: 1
-
-
K
0°C
-
-
-
0°C
800°C
800°C
-
-
310 Stainless Steel
-
6.562ft
-
-
-
2m
3.281ft
-
1m
0.118"
3mm
-
-
-
-
-
-
MPFA Series
4318162

RoHS

Each
1+
RM69.080
10+
RM63.390
25+
RM58.460
50+
RM54.290
100+
RM50.690
More Pricing...
Min: 1 / Mult: 1
-
-
K
0°C
-
-
-
0°C
200°C
-
-
-
Copper
-
6.562ft
-
-
-
2m
-
-
-
0.25"
6.35mm
-
-
-
-
-
-
MPFA Series
4318125

RoHS

Each
1+
RM314.120
5+
RM294.900
10+
RM262.740
Min: 1 / Mult: 1
-
-
K
-
-
-
-
0°C
800°C
-
-
-
Inconel 600
-
3.281ft
-
-
-
1m
3.937"
-
100mm
0.039"
1mm
-
-
-
-
-
-
MPFA Series
4294223

RoHS

Each
1+
RM364.170
5+
RM356.670
10+
RM343.450
25+
RM331.690
50+
RM323.020
More Pricing...
Min: 1 / Mult: 1
-
-
K
-
-
-
-
-
-
250°C
-
-
316 Stainless Steel
-
3.3ft
-
-
-
1m
5.91"
-
150mm
0.12"
3mm
-
PFA
-
Bare Wire
IEC
Shielded
FAA-ISK Series
4318129

RoHS

Each
1+
RM338.320
5+
RM317.660
10+
RM282.960
Min: 1 / Mult: 1
-
-
K
-
-
-
-
0°C
800°C
-
-
-
Inconel 600
-
3.281ft
-
-
-
1m
3.281ft
-
1m
0.039"
1mm
-
-
-
-
-
-
MPFA Series
4294235

RoHS

Each
1+
RM373.100
5+
RM365.410
10+
RM351.870
25+
RM339.820
50+
RM330.940
More Pricing...
Min: 1 / Mult: 1
-
-
K
-75°C
-
-
-
-
-
250°C
-
-
316 Stainless Steel
-
3.3ft
-
-
-
1m
3.93"
-
100mm
0.24"
6mm
-
PFA
-
Bare Wire
IEC
Shielded
FAA-ISK Series
4318130

RoHS

Each
1+
RM314.500
5+
RM295.230
10+
RM263.060
Min: 1 / Mult: 1
-
-
K
0°C
-
-
-
0°C
800°C
-
-
-
Inconel 600
-
3.281ft
-
-
-
1m
5.905"
-
150mm
0.059"
1.5mm
-
-
-
-
-
-
MPFA Series
4294224

RoHS

Each
1+
RM364.170
5+
RM356.670
10+
RM343.450
25+
RM331.690
50+
RM323.020
More Pricing...
Min: 1 / Mult: 1
-
-
K
-
-
-
-
-
-
250°C
-
-
316 Stainless Steel
-
3.3ft
-
-
-
1m
7.87"
-
200mm
0.12"
3mm
-
PFA
-
Bare Wire
IEC
Shielded
FAA-ISK Series
4294246

RoHS

Each
1+
RM371.760
5+
RM364.100
10+
RM350.600
25+
RM338.600
50+
RM329.750
More Pricing...
Min: 1 / Mult: 1
-
-
K
-75°C
-
-
-
-
-
250°C
-
-
316 Stainless Steel
-
3.3ft
-
-
-
1m
7.87"
-
200mm
0.24"
6mm
-
PFA
-
Bare Wire
IEC
Shielded
FAA-ISK Series
4294219

RoHS

Each
1+
RM378.020
5+
RM370.230
10+
RM356.510
25+
RM344.300
50+
RM335.300
More Pricing...
Min: 1 / Mult: 1
-
-
K
-
-
-
-
-
-
250°C
-
-
316 Stainless Steel
-
3.3ft
-
-
-
1m
7.87"
-
200mm
0.24"
6mm
-
PFA
-
Bare Wire
IEC
Shielded
FAA-ISK Series
4318163

RoHS

Each
1+
RM77.600
10+
RM71.160
25+
RM65.660
50+
RM60.990
100+
RM56.940
More Pricing...
Min: 1 / Mult: 1
-
-
K
0°C
-
-
-
0°C
200°C
-
-
-
Copper
-
9.843ft
-
-
-
3m
-
-
-
0.25"
6.35mm
-
-
-
-
-
-
MPFA Series
4294225

RoHS

Each
1+
RM368.330
5+
RM360.740
10+
RM347.380
25+
RM335.480
50+
RM326.710
More Pricing...
Min: 1 / Mult: 1
-
-
K
-75°C
-
-
-
-
-
250°C
-
-
316 Stainless Steel
-
3.3ft
-
-
-
1m
1.97"
-
50mm
0.24"
6mm
-
PFA
-
Bare Wire
IEC
Shielded
FAA-ISK Series
4294236

RoHS

Each
1+
RM377.270
5+
RM369.500
10+
RM355.810
25+
RM343.620
50+
RM334.640
More Pricing...
Min: 1 / Mult: 1
-
-
K
-75°C
-
-
-
-
-
250°C
-
-
316 Stainless Steel
-
3.3ft
-
-
-
1m
5.91"
-
150mm
0.24"
6mm
-
PFA
-
Bare Wire
IEC
Shielded
FAA-ISK Series
4294239

RoHS

Each
1+
RM360.140
5+
RM352.720
10+
RM339.650
25+
RM328.020
50+
RM319.450
More Pricing...
Min: 1 / Mult: 1
-
-
K
-75°C
-
-
-
-
-
250°C
-
-
316 Stainless Steel
-
3.3ft
-
-
-
1m
3.93"
-
100mm
0.12"
3mm
-
PFA
-
Bare Wire
IEC
Shielded
FAA-ISK Series
4294234

RoHS

Each
1+
RM368.330
5+
RM360.740
10+
RM347.380
25+
RM335.480
50+
RM326.710
More Pricing...
Min: 1 / Mult: 1
-
-
K
-75°C
-
-
-
-
-
250°C
-
-
316 Stainless Steel
-
3.3ft
-
-
-
1m
1.97"
-
50mm
0.24"
6mm
-
PFA
-
Bare Wire
IEC
Shielded
FAA-ISK Series
4318142

RoHS

Each
1+
RM338.700
5+
RM317.970
10+
RM283.290
Min: 1 / Mult: 1
-
-
K
-
-
-
-
0°C
800°C
-
-
-
310 Stainless Steel
-
6.562ft
-
-
-
2m
4.921ft
-
1.5m
0.118"
3mm
-
-
-
-
-
-
MPFA Series
4294228

RoHS

Each
1+
RM367.420
5+
RM359.850
10+
RM346.520
25+
RM334.650
50+
RM325.900
More Pricing...
Min: 1 / Mult: 1
-
-
K
-75°C
-
-
-
-
-
250°C
-
-
316 Stainless Steel
-
3.3ft
-
-
-
1m
7.87"
-
200mm
0.24"
6mm
-
PFA
-
Bare Wire
IEC
Shielded
FAA-ISK Series
4155806

RoHS

Each
1+
RM208.570
5+
RM204.540
10+
RM197.390
25+
RM190.990
50+
RM186.240
More Pricing...
Min: 1 / Mult: 1
-
-
K
-60°C
-
-
-
-
-
350°C
-
-
Stainless Steel
-
6.56ft
-
-
-
2m
-
-
-
-
-
-
Glassfiber
-
Miniature Connector
IEC
Shielded
-
4318148

RoHS

Each
1+
RM42.220
10+
RM38.740
25+
RM35.710
50+
RM33.180
100+
RM31.030
More Pricing...
Min: 1 / Mult: 1
-
-
J
-
-
-
-
0°C
600°C
600°C
-
-
-
-
6.562ft
-
-
-
2m
-
-
-
-
-
-
-
-
-
-
-
MPFA Series
4155973

RoHS

Each
1+
RM195.720
5+
RM191.930
10+
RM185.220
25+
RM179.210
50+
RM174.750
More Pricing...
Min: 1 / Mult: 1
-
-
K
-
-
-
-
-
-
400°C
-
-
-
-
3.28ft
-
-
-
1m
0.157"
-
4mm
0.157"
4mm
-
Glassfiber
-
Bare Wire
ANSI
Shielded
-
4318138

RoHS

Each
1+
RM350.760
5+
RM329.290
10+
RM293.390
Min: 1 / Mult: 1
-
-
K
0°C
-
-
-
0°C
800°C
-
-
-
310 Stainless Steel
-
6.562ft
-
-
-
2m
6.562ft
-
2m
0.118"
3mm
-
-
-
-
-
-
MPFA Series
4294217

RoHS

Each
1+
RM367.420
5+
RM359.850
10+
RM346.520
25+
RM334.650
50+
RM325.900
More Pricing...
Min: 1 / Mult: 1
-
-
K
-
-
-
-
-
-
250°C
-
-
316 Stainless Steel
-
3.3ft
-
-
-
1m
3.93"
-
100mm
0.24"
6mm
-
PFA
-
Bare Wire
IEC
Shielded
FAA-ISK Series
4318156

RoHS

Each
1+
RM60.790
10+
RM55.680
25+
RM51.450
50+
RM47.780
100+
RM44.560
More Pricing...
Min: 1 / Mult: 1
-
-
N
0°C
-
-
-
0°C
600°C
-
-
-
-
-
6.562ft
-
-
-
2m
-
-
-
-
-
-
-
-
-
-
-
MPFA Series
4318149

RoHS

Each
1+
RM67.430
10+
RM61.800
25+
RM57.070
50+
RM52.970
100+
RM49.430
More Pricing...
Min: 1 / Mult: 1
-
-
J
-
-
-
-
0°C
600°C
-
-
-
-
-
9.843ft
-
-
-
3m
-
-
-
-
-
-
-
-
-
-
-
MPFA Series
4294244

RoHS

Each
1+
RM377.270
5+
RM369.500
10+
RM355.810
25+
RM343.620
50+
RM334.640
More Pricing...
Min: 1 / Mult: 1
-
-
K
-75°C
-
-
-
-
-
250°C
-
-
316 Stainless Steel
-
3.3ft
-
-
-
1m
5.91"
-
150mm
0.24"
6mm
-
PFA
-
Bare Wire
IEC
Shielded
FAA-ISK Series
26-50 of 1805 items
of 73 page(s)

Popular Suppliers

HONEYWELL
TELEMECANIQUE SENSORS
OMRON
PANASONIC
LABFACILITY
OMEGA
TE CONNECTIVITY
LEM
Trade Account