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 Number of Cores Length Minimum Operating Temperature Maximum Operating Temperature Screened/Unscreened Core Strands Insulation Material Cable Shape Number of Strands Size of Strands American Wire Gauge Series Standards Met
RS-stocknr. 814-0106
FabrikantRS PRO
€ 18,95
Each
Aantal stuks
T 2 50m -75°C 260°C - 1/0.2 mm PFA Teflon Twisted 1 0.2 mm - - ANSI MC96.1, RoHS Compliant
RS-stocknr. 814-0109
FabrikantRS PRO
€ 35,71
Each
Aantal stuks
T 2 100m -75°C 260°C - 1/0.2 mm PFA Teflon Twisted 1 0.2 mm - - ANSI MC96.1, RoHS Compliant
RS-stocknr. 611-7974
FabrikantRS PRO
€ 27,80
1 Reel of 50 Metre(s)
Reel(s)
T 2 50m -75°C +260°C Unscreened 1/0.2 mm PFA Twisted Pair 1 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 611-7895
FabrikantRS PRO
€ 165,91
1 Reel of 100 Metre(s)
Reel(s)
K 2 100m -10°C +105°C Screened 7/0.2 mm Mylar Multicore 7 0.2 mm 24 AWG - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
RS-stocknr. 814-0002
FabrikantRS PRO
€ 21,07
Each
Aantal stuks
J 2 25m -10°C +105°C Screened 7/0.2 mm PVC Twisted 7 0.2 mm - - ANSI MC96.1, RoHS Compliant
RS-stocknr. 455-4242
FabrikantRS PRO
€ 143,88
Each
Aantal stuks
RTD 4 25m -50°C +200°C Unscreened 7/0.2 mm Silicone Multicore 7 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
RS-stocknr. 827-5965
FabrikantRS PRO
€ 54,27
Each
Aantal stuks
T 2 25m -75°C +260°C - 7/0.2 mm PFA Teflon Twisted 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 290-4954
FabrikantRS PRO
€ 49,40
Each
Aantal stuks
RTD 4 25m -10°C +105°C Screened 7/0.2 mm PVC Multicore 7 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
RS-stocknr. 827-5861
FabrikantRS PRO
€ 270,73
Each
Aantal stuks
K 2 100m -60°C +350°C - 7/0.2 mm Glass Fibre Flat Pair 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 236-3921
FabrikantRS PRO
€ 36,55
1 Reel of 25 Metre(s)
Reel(s)
J 2 25m -10°C +105°C Screened 7/0.2 mm PVC Multicore 7 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
RS-stocknr. 455-4264
FabrikantRS PRO
€ 31,15
1 Reel of 25 Metre(s)
Reel(s)
J 2 25m -60°C +400°C Unscreened 7/0.2 mm Fibreglass Multicore 7 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
RS-stocknr. 827-5899
FabrikantRS PRO
€ 23,48
Each
Aantal stuks
T 2 25m -10°C +105°C - 13/0.2 mm PVC Flat Pair 13 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 407-1494
FabrikantRS PRO
€ 107,76
1 Reel of 25 Metre(s)
Reel(s)
J 1 25m - +200°C Unscreened 7/0.2 mm PTFE Single Core 7 0.2 mm - - RoHS Compliant
RS-stocknr. 827-5873
FabrikantRS PRO
€ 121,95
Each
Aantal stuks
J 2 50m -60°C +350°C - 7/0.2 mm Glass Fibre Flat Pair 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 827-5924
FabrikantRS PRO
€ 18,02
Each
Aantal stuks
K 2 25m -75°C +260°C - 1/0.315 mm PFA Teflon Twisted 1 0.315 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 827-5956
FabrikantRS PRO
€ 46,39
Each
Aantal stuks
J 2 50m -75°C +260°C - 1/0.508 mm PFA Teflon Twisted 1 0.508 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 827-5656
FabrikantRS PRO
€ 14,81
Each
Aantal stuks
R/S 2 10m -10°C +105°C - 7/0.2 mm PVC Flat Pair 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 827-5732
FabrikantRS PRO
€ 19,45
Each
Aantal stuks
J 2 10m -75°C +260°C - 7/0.2 mm PFA Teflon Flat Pair 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 611-8012
FabrikantRS PRO
€ 50,29
1 Reel of 25 Metre(s)
Reel(s)
K 2 25m -75°C +250°C Unscreened 1/0.315 mm PFA Multicore 1 0.315 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 827-5842
FabrikantRS PRO
€ 108,70
Each
Aantal stuks
K 2 100m -60°C +350°C - 1/0.3 mm Glass Fibre Flat Pair 1 0.3 mm - - IEC 584-3, RoHS Compliant
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