Thermocouple & Extension Wire

Thermocouple extension wire is a hardwearing type of wire used for connecting a thermocouple probe to a readout instrument. Thermocouples are sensors that measure temperature across a wide range of applications in most industrial environments.

What is thermocouple extension wire made from?

Thermocouple extension wire is made from a lower grade of wire than that used in thermocouple probes, so is more economical when used at length. It's typically made with colour-coded (usually PVC) insulation applied to each wire leg. The negative lead is usually insulated in red and the positive lead is the colour of the thermocouple. For added durability and flexibility, a metal overbraid is applied to the insulated wire. For PVC wire this is a tinned copper overbraid, and for PFA it's stainless steel. This added layer protects the wire against abrasion.

Why use thermocouple extension wire?

Thermocouple extension wire is only used to extend the distance between a thermocouple probe and the instrument reading the signal. Thermocouple grade wire is used to make the sensing point of the thermocouple. Extension wire has a lower ambient temperature limit and can't be used in a thermocouple's sensing point.


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Omschrijving Prijs Thermocouple Type Length Maximum Operating Temperature Screened/Unscreened Core Strands Insulation Material Cable Shape Number of Strands American Wire Gauge Series Standards Met Voltage Rating
RS-stocknr. 236-3820
FabrikantRS PRO
€ 44,47
1 Reel of 25 Metre(s)
Reel(s)
K 25m +105°C Unscreened 7/0.2mm PVC Multicore 7 - - - -
RS-stocknr. 363-0389
FabrikantRS PRO
€ 28,71
Each
Aantal stuks
K 25m +250°C Unscreened 1/0.2mm PTFE Twin Twisted 1 - - - -
RS-stocknr. 611-8006
FabrikantRS PRO
€ 125,44
1 Reel of 50 Metre(s)
Reel(s)
K 50m +260°C Unscreened 7/0.2mm PFA Multicore 7 - - - -
RS-stocknr. 814-0042
FabrikantRS PRO
€ 49,54
Each
Aantal stuks
K 100m 260°C - 1/0.2mm PFA Teflon Twisted 1 - - - -
RS-stocknr. 814-0030
FabrikantRS PRO
€ 10,53
Each
Aantal stuks
K 25m +260°C - 1/0.2mm PFA Teflon Twisted 1 - - - -
RS-stocknr. 814-0049
FabrikantRS PRO
€ 21,07
Each
Aantal stuks
K 50m 260°C - 1/0.2mm PFA Teflon Twisted 1 - - - -
RS-stocknr. 219-4573
FabrikantRS PRO
€ 82,44
1 Reel of 100 Metre(s)
Reel(s)
K 100m +105°C Unscreened 7/0.2mm PVC Multicore 7 - - - -
RS-stocknr. 768-6581
FabrikantRS PRO
€ 22,57
Each
Aantal stuks
K 2m +220°C - 7/0.2mm PVC Multicore 7 - - IEC, RoHS Compliant -
RS-stocknr. 219-4551
FabrikantRS PRO
€ 21,96
1 Reel of 25 Metre(s)
Reel(s)
K 25m +105°C Unscreened 7/0.2mm PVC Multicore 7 - - - -
RS-stocknr. 236-3864
FabrikantRS PRO
€ 47,18
1 Reel of 25 Metre(s)
Reel(s)
K 25m +105°C Screened 7/0.2mm PVC Multicore 7 - - - -
RS-stocknr. 827-5823
FabrikantRS PRO
€ 53,26
Each
Aantal stuks
RTD 10m +200°C - 7/0.2mm Silicone Rubber Twisted 7 - - - -
RS-stocknr. 236-3842
FabrikantRS PRO
€ 82,52
1 Reel of 25 Metre(s)
Reel(s)
K 25m +400°C Screened 7/0.2mm Fibreglass Multicore 7 - - - -
RS-stocknr. 219-4589
FabrikantRS PRO
€ 13,31
1 Reel of 10 Metre(s)
Reel(s)
K 10m +400°C Unscreened 1/0.315mm Fibreglass Multicore 1 - - - -
RS-stocknr. 611-8028
FabrikantRS PRO
€ 44,59
1 Reel of 25 Metre(s)
Reel(s)
T 25m +260°C Unscreened 7/0.2mm PFA Multicore 7 - - - -
RS-stocknr. 236-3959
FabrikantRS PRO
€ 37,93
1 Reel of 25 Metre(s)
Reel(s)
K 25m +105°C Screened 7/0.2mm PVC Multicore 7 - - - -
RS-stocknr. 779-9713
FabrikantRS PRO
€ 21,70
Each
Aantal stuks
- - - - - - - - - - - -
RS-stocknr. 363-0402
FabrikantRS PRO
€ 24,67
Each
Aantal stuks
T 25m +250°C Unscreened 1/0.2mm PTFE Single Core 1 - - - -
RS-stocknr. 219-4703
FabrikantRS PRO
€ 11,46
1 Reel of 10 Metre(s)
Reel(s)
T 10m +105°C Unscreened 7/0.2mm PVC Multicore 7 - - - -
RS-stocknr. 827-5864
FabrikantRS PRO
€ 112,91
Each
Aantal stuks
J 100m +350°C - 7/0.2mm Glass Fibre Flat Pair 7 - - - -
RS-stocknr. 219-4769
FabrikantRS PRO
€ 10,02
1 Reel of 10 Metre(s)
Reel(s)
R/S 10m +105°C Unscreened 13/0.2mm PVC Multicore 13 - - - -
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