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. 236-3820
FabrikantRS PRO
€ 42,22
1 Reel of 25 Metre(s)
Reel(s)
K 2 25m -10°C +105°C Unscreened 7/0.2 mm PVC Multicore 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 363-0389
FabrikantRS PRO
€ 27,44
Each
Aantal stuks
K 1 25m -75°C +250°C Unscreened 1/0.2 mm PTFE Twin Twisted 1 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
RS-stocknr. 611-8006
FabrikantRS PRO
€ 119,40
1 Reel of 50 Metre(s)
Reel(s)
K 2 50m -75°C +260°C Unscreened 7/0.2 mm PFA Multicore 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 814-0049
FabrikantRS PRO
€ 23,00
Each
Aantal stuks
K 2 50m -75°C 260°C - 1/0.2 mm PFA Teflon Twisted 1 0.2 mm - - ANSI MC96.1, RoHS Compliant
RS-stocknr. 814-0030
FabrikantRS PRO
€ 11,49
Each
Aantal stuks
K 2 25m -75°C +260°C - 1/0.2 mm PFA Teflon Twisted 1 0.2 mm - - ANSI MC96.1, RoHS Compliant
RS-stocknr. 814-0042
FabrikantRS PRO
€ 46,46
Each
Aantal stuks
K 2 100m -75°C 260°C - 1/0.2 mm PFA Teflon Twisted 1 0.2 mm - - ANSI MC96.1, RoHS Compliant
RS-stocknr. 219-4573
FabrikantRS PRO
€ 77,52
1 Reel of 100 Metre(s)
Reel(s)
K 2 100m -10°C +105°C Unscreened 7/0.2 mm PVC Multicore 7 0.2 mm - - BS 1843, RoHS Compliant
RS-stocknr. 768-6581
FabrikantRS PRO
€ 23,29
Each
Aantal stuks
K 2 2m -10°C +220°C - 7/0.2 mm PVC Multicore 7 0.2 mm - - IEC, RoHS Compliant
RS-stocknr. 219-4551
FabrikantRS PRO
€ 20,84
1 Reel of 25 Metre(s)
Reel(s)
K 2 25m -10°C +105°C Unscreened 7/0.2 mm PVC Multicore 7 0.2 mm - - BS 1843, RoHS Compliant
RS-stocknr. 236-3864
FabrikantRS PRO
€ 44,17
1 Reel of 25 Metre(s)
Reel(s)
K 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. 702-7967
Fabrikantnummer34307A
€ 103,00
Each
Aantal stuks
J 2 1.8m - - - - Teflon - - - - - -
RS-stocknr. 219-4589
FabrikantRS PRO
€ 19,58
1 Reel of 10 Metre(s)
Reel(s)
K 2 10m -60°C +400°C Unscreened 1/0.315 mm Fibreglass Multicore 1 0.315 mm - - BS 1843, RoHS Compliant
RS-stocknr. 236-3842
FabrikantRS PRO
€ 77,24
1 Reel of 25 Metre(s)
Reel(s)
K 2 25m -60°C +400°C Screened 7/0.2 mm Fibreglass Multicore 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 827-5823
FabrikantRS PRO
€ 60,46
Each
Aantal stuks
RTD 4 10m -40°C +200°C - 7/0.2 mm Silicone Rubber Twisted 7 0.2 mm - - IEC 751, RoHS Compliant
RS-stocknr. 611-8028
FabrikantRS PRO
€ 48,70
1 Reel of 25 Metre(s)
Reel(s)
T 2 25m -75°C +260°C Unscreened 7/0.2 mm PFA Multicore 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 363-0402
FabrikantRS PRO
€ 23,84
Each
Aantal stuks
T 2 25m -75°C +250°C Unscreened 1/0.2 mm PTFE Single Core 1 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
RS-stocknr. 236-3959
FabrikantRS PRO
€ 35,49
1 Reel of 25 Metre(s)
Reel(s)
K 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. 219-4703
FabrikantRS PRO
€ 12,52
1 Reel of 10 Metre(s)
Reel(s)
T 2 10m -10°C +105°C Unscreened 7/0.2 mm PVC Multicore 7 0.2 mm - - BS 1843, RoHS Compliant
RS-stocknr. 827-5864
FabrikantRS PRO
€ 132,02
Each
Aantal stuks
J 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. 611-8107
FabrikantRS PRO
€ 229,98
1 Reel of 25 Metre(s)
Reel(s)
- 6 25m -75°C +260°C Screened 7/0.2 mm PFA Multicore 7 0.2 mm - - IEC 751, RoHS Compliant
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