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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4628626

RoHS

Each
1+
RM24.300
10+
RM21.210
25+
RM20.470
50+
RM19.780
100+
RM19.450
More Pricing...
Min: 1 / Mult: 1
K
-75°C
250°C
0.98ft
300mm
PFA (Perfluoroalkoxy)
Bare Tails
ANSI
Unshielded
4628633

RoHS

Each
1+
RM27.180
10+
RM23.720
25+
RM22.890
50+
RM22.110
100+
RM21.750
More Pricing...
Min: 1 / Mult: 1
K
-60°C
350°C
0.98ft
300mm
Glassfibre
Bare Tails
IEC
Unshielded
4628648

RoHS

Each
1+
RM46.480
10+
RM41.590
25+
RM40.180
50+
RM39.520
100+
RM38.860
More Pricing...
Min: 1 / Mult: 1
K
-75°C
260°C
0.98ft
300mm
PFA (Perfluoroalkoxy)
Bare Tails
IEC
Unshielded
4628616

RoHS

Each
1+
RM30.930
10+
RM27.000
25+
RM25.160
50+
RM24.890
100+
RM24.620
More Pricing...
Min: 1 / Mult: 1
K
-75°C
260°C
0.98ft
300mm
PTFE (Polytetrafluoroethylene)
Bare Tails
IEC
Unshielded
4628620

RoHS

Each
1+
RM23.780
10+
RM20.750
25+
RM20.030
50+
RM19.350
100+
RM19.030
More Pricing...
Min: 1 / Mult: 1
T
-75°C
250°C
0.98ft
300mm
PFA (Perfluoroalkoxy)
Bare Tails
ANSI
Unshielded
4628629

RoHS

Each
1+
RM27.690
10+
RM24.170
25+
RM23.330
50+
RM22.530
100+
RM22.160
More Pricing...
Min: 1 / Mult: 1
K
-75°C
250°C
0.98ft
300mm
PFA (Perfluoroalkoxy)
Bare Tails
ANSI
Unshielded
4628618

RoHS

Each
1+
RM66.650
10+
RM59.630
25+
RM57.610
50+
RM56.670
100+
RM55.720
More Pricing...
Min: 1 / Mult: 1
K
-75°C
260°C
0.98ft
300mm
PFA (Perfluoroalkoxy)
Bare Tails
ANSI
Unshielded
4628617

RoHS

Each
1+
RM24.570
10+
RM21.450
25+
RM20.700
50+
RM19.990
100+
RM19.670
More Pricing...
Min: 1 / Mult: 1
T
-75°C
260°C
0.98ft
300mm
PTFE (Polytetrafluoroethylene)
Bare Tails
IEC
Unshielded
4628619

RoHS

Each
1+
RM23.530
10+
RM20.540
25+
RM19.820
50+
RM19.150
100+
RM18.840
More Pricing...
Min: 1 / Mult: 1
K
-75°C
250°C
0.98ft
300mm
PFA (Perfluoroalkoxy)
Bare Tails
ANSI
Unshielded
4540948

RoHS

Each
1+
RM29.890
10+
RM26.080
25+
RM25.170
50+
RM24.310
100+
RM23.920
More Pricing...
Min: 1 / Mult: 1
K
-75°C
260°C
9.84"
250mm
PTFE
Bare Tails
IEC
Ungrounded
4628628

RoHS

Each
1+
RM24.050
10+
RM20.990
25+
RM20.250
50+
RM19.570
100+
RM19.250
More Pricing...
Min: 1 / Mult: 1
K
-60°C
350°C
0.98ft
300mm
Glassfibre
Bare Tails
ANSI
Unshielded
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