RS PRO Type K Thermocouple Wire, 25m, Unscreened, PTFE Insulation, +250°C Max, 1/0.2mm

From the trusted brand RS PRO, comes a range of high quality and great value thermocouple and cables.

Manufactured to industry standards, these thermocouple extension wires are an excellent solution for providing a connection between a temperature probe and the instrument that providing the reading.

Range of PTFE insulated fine wires particularly suitable for use with fine wire welder, stock no. 363-0351
Ideal for rapid, simple production of flexible thermocouples
Flat pair twin-twisted, solid conductor construction
Class 1 tolerance

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.

BS4937 Part 30 1993 which conforms to IEC 584-3