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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 Wire 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 425°F, 660°F & 1200°F (220°C, 350°C or 650°C).

In addition to offering a plug and jack, panel jacks 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 Wire clamps are also available along with a wide range of accessories.

Miniature Connectors
425°F (220ºC) Rated
A wide range of miniature connector styles and accessories made from Thermoplastic rated to 425°F (220ºC). These popular connectors are suitable for stranded or solid wires up to 0.031” diameter (20 AWG)
Miniature Connectors
660°F (350ºC) Rated
A new range of miniature connectors and accessories made from a Thermosetting plastic rated to 660°F (350ºC). These high temperature connectors are suitable for stranded or solid wires up to 0.031” diameter (20 AWG)
Miniature Connectors
1200°F (650ºC) Rated
A range of miniature ceramic connectors and accessories rated to 1200°F (650ºC). These high temperature connectors are an excellent choice for elevated temperatures and are suitable for stranded or solid wires up to 0.031” diameter (20 AWG)


Standard Thermocouple Connectors

These round pin standard connectors are ideal for connecting thermocouple sensors and extension or compensating Wire 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 425°F, 660°F & 1200°F (220°C, 350°C or 650°C).

In addition to offering a plug and jack, panel jacks 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 Wire clamps and a wide range of other accessories.

Standard Connectors
425°F (220ºC) Rated
A wide range of standard connector styles and accessories made from Thermoplastic rated to 425°F (220ºC). These popular connectors are suitable for stranded or solid wires up to 0.051" diameter (16 AWG)
Standard Connectors
660°F (350ºC) Rated
A new range of standard connectors and accessories made from a Thermosetting plastic rated to 660°F (350ºC). These high temperature connectors are suitable for stranded or solid wires up to 0.051" (16 AWG)
Standard Connectors
1200°F (650ºC) Rated
A range of standard ceramic connectors and accessories rated to 1200°F (650ºC). These high temperature connectors are an excellent choice for elevated temperatures and are suitable for stranded or solid wires up to 0.051" (16 AWG)

1 Thermocouple Type Temperature Range (continuous) Temperature Range
(short term)
K Nickel Chromium vs
Nickel Aluminium
32°F to +2010°F -290°F to +2460°F
T Copper vs Constantan -300°F to +570°F -420°F to +750°F
J Iron vs Constantan +68°F to +1290°F -290°F to +1380°F
N Nicrosil vs Nisil 32°F to +2010°F -450°F to +2370°F
E Nickel Chromium vs Constantan 32°F to +1470°F -40°F to +1650°F
R Platinum - 13% Rhodium vs
Platinum
32°F to +2820°F -60°F to +3180°F
S Platinum - 10% Rhodium vs
Platinum
32°F to +2910°C -60°F to +3090°F
B Platinum - 30% Rhodium vs
Platinum 6% Rhodium
+212°F to +2910°F +212°F to +3310°F
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.