RS PRO Type J Thermocouple Wire, 25m, Unscreened, PFA Insulation, +260°C Max, 7/0.2mm

From the trusted brand RS PRO, comes a range of high quality and great value thermocouple extension cables.
Manufactured to industry standards, these extension wires are an excellent solution for extending the distance between a temperature probe and the instrument that providing the reading.

Solid or stranded conductors
Cores laid flat side by side
PFA extruded construction making it easier to work than the PTFE alternative
Tolerance class 1 for optimum accuracy
IEC colour coded
Temperature rating -75 to +250°C

Thermocouples are instruments that are designed to provide temperature measurement of substances and have a variety of applications such as;

• Medical - research into DNA and hypodermic insertion to detecting a tumour.


• Vehicle diagnostics - used to monitor and adjust factors such as battery health, exhaust readings, spark plug function and brake performance.


• Temperature readings in boilers, heating sensors, and ovens


• Food thermometers, industrial probes, and sensors

Screened share a lot in common with unscreened cables however screened cables emit less electromagnetic energy which can cause signal interference with cables that are nearby.

RS PRO is our own brand of high-quality products whilst bringing you great value for money. Our wide range of products have been engineered to meet high industry standards, so you are ensured reliable and robust solutions.