RS Components
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RS PRO Extension Cable Type K, 25m

87 In stock - FREE next working day delivery available
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Price 1 Reel of 25 Metre(s)

Was £32.81


(exc. VAT)


(inc. VAT)



RS Stock No.:
COO (Country of Origin):
Reel(s)Per ReelPer Metre*
1 - 4£28.02£1.121
5 - 9£25.23£1.009
10 +£23.82£0.953
*price indicative

PVC Insulated thermocouple extension and compensating cable

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

Features and benefits

  • Twisted cores & screened construction for reduced electrical noise

  • Strong PVC insulation

  • Maximum operating temperature of up to +105 °C

  • Waterproof and flexible

  • Screened or unscreened options

  • Stranded 7/0.2mm conductors

  • Available in 25 & 100 metre lengths

  • Tolerance Class 2

  • Type K, T, J and N offered in the range

  • RoHS (Restriction of Hazardous Substances Directive) compliant


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

What is the difference between screened and unscreened cables?

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.

Why choose RS PRO?

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


BS 4937 Part 30 1993

Thermocouple TypeK
Maximum Operating Temperature+105°C
Core Strands7/0.2mm
Insulation MaterialPVC
Cable ShapeMulticore
Number of Strands7