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Thermocouple and RTD Connector Systems

Miniature Thermocouple Connectors

These flat pin miniature connectors are ideal for connecting thermocouple sensors and extension or compensating cable to each other. The pins are polarised to avoid an incorrect connection and the connector body is additionally marked for polarity. They are rated for use up to 220°C, 350°C or 650°C.

In addition to offering a plug and socket, panel sockets and 3-pin versions are also available as well as matching anodised aluminium connector panels. Weatherproof neoprene boots for added protection in moist environments and cable clamps are also available along with a wide range of accessories.

Miniature Connectors
220ºC Rated
A wide range of miniature connector styles and accessories made from Thermoplastic rated to 220ºC. These popular connectors are suitable for stranded or solid wires up to 0.8mm diameter (0.5mm²)
Miniature Connectors
350ºC Rated
A new range of miniature connectors and accessories made from a Thermosetting plastic rated to 350ºC. These high temperature connectors are suitable for stranded or solid wires up to 0.8mm diameter (0.5mm²)
Miniature Connectors
650ºC Rated
A range of miniature ceramic connectors and accessories rated to 650ºC. These high temperature connectors are an excellent choice for elevated temperatures and are suitable for stranded or solid wires up to 0.8mm diameter (0.5mm²)


Standard Thermocouple Connectors

These round pin standard connectors are ideal for connecting thermocouple sensors and extension or compensating cable to each other. The pins are polarised to avoid an incorrect connection and the connector body is additionally marked for polarity. They are rated for use up to 220°C, 350°C or 650°C.

In addition to offering a plug and socket, panel sockets and 3-pin versions are also available as well as matching anodised aluminium connector panels can also be found in this section. Weatherproof neoprene boots are also available for added protection in moist environments as well as cable clamps and a wide range of other accessories.

Standard Connectors
220ºC Rated
A wide range of standard connector styles and accessories made from Thermoplastic rated to 220ºC. These popular connectors are suitable for stranded or solid wires up to 1.63mm diameter (2.1mm²)
Standard Connectors
350ºC Rated
A new range of standard connectors and accessories made from a Thermosetting plastic rated to 350ºC. These high temperature connectors are suitable for stranded or solid wires up to 1.63mm diameter (2.1mm²)
Standard Connectors
650ºC Rated
A range of standard ceramic connectors and accessories rated to 650ºC. These high temperature connectors are an excellent choice for elevated temperatures and are suitable for stranded or solid wires up to 1.63mm diameter (2.1mm²)

1 Thermocouple Type Temperature Range (continuous) Temperature Range
(short term)
K Nickel Chromium vs
Nickel Aluminium
0°C to +1100°C -180°C to +1350°C
T Copper vs Constantan -185°C to +300°C -250°C to +400°C
J Iron vs Constantan +20°C to +700°C -180°C to +750°C
N Nicrosil vs Nisil 0°C to +1100°C -270°C to +1300°C
E Nickel Chromium vs Constantan 0°C to +800°C -40°C to +900°C
R Platinum - 13% Rhodium vs
Platinum
0°C to +1600°C -50°C to +1700°C
S Platinum - 10% Rhodium vs
Platinum
0°C to +1550°C -50°C to +1750°C
B Platinum - 30% Rhodium vs
Platinum 6% Rhodium
+100°C to +1600°C +100°C to +1820°C
Temperature ranges refer to the operating range of the thermocouple type.
The temperature range of the connector will be as stated.
Please refer to the product description for more details.